Y. Kawakami

A Pilot Study of Human Interferon beta Gene Therapy for Patients with Advanced Melanoma by in vivo Transduction Using Cationic Liposomes (2008)

Matsumoto, K, Kubo, H, Murata, H, Uhara, H, Takata, M, Shibata, S, ...

This is a pre-copy-editing, auyhor-produced PDF of an article forpublication in JAPANESE JOURNAL OF CLINICAL ONCOLOGY following peer review. The definitive publisher-authenticated version JAPANESE...

Nanoscopic recombination processes in InGaN/GaN quantum wells emitting violet, blue, and green spectra (2008)

Kaneta, A, Funato, M, Kawakami, Y

We investigated correlations between nanoscopic optical and structural properties in violet-emitting, blue-emitting, and green-emitting InxGa1−xN/GaN quantum wells (QWs) by means of scanning...

Emission color tunable light-emitting diodes composed of InGaN multifacet quantum wells (2008)

Funato, M, Kawakami, Y

We demonstrate that the apparent emission colors of InGaN-based light-emitting diodes using microstructured multifacet quantum wells as active layers can externally be controlled over a wide spectral...

Excitonic properties of polar, semipolar, and nonpolar InGaN/GaN strained quantum wells with potential fluctuations (2008)

Funato, M., Kawakami, Y.

Excitonic properties of polar, semipolar, and nonpolar InGaN/GaN strained quantum wells (QWs) were investigated in terms of exciton localization and polarization-induced electric fields. The...

Polarization switching phenomena in semipolar InxGa1-xN/GaN quantum well active layers (2008)

Ueda, M, Funato, M, Kojima, K, Kawakami, Y, Narukawa, Y, Mukai, T

We report the observation of optical polarization switching in InxGa1−xN/GaN quantum well active layers, using semipolar {11[overline 2]2} planes. When the In composition is less than ~30%, the...

Polarization switching phenomena in semipolar InxGa1-xN/GaN quantum well active layers (2008)

Ueda, M, Funato, M, Kojima, K, Kawakami, Y, Narukawa, Y, Mukai, T

Nanoscopic recombination processes in InGaN/GaN quantum wells emitting violet, blue, and green spectra (2008)

Kaneta, A, Funato, M, Kawakami, Y

Emission color tunable light-emitting diodes composed of InGaN multifacet quantum wells (2008)

Funato, M, Hayashi, K, Ueda, M, Kawakami, Y, Narukawa, Y, Mukai, T

Excitonic properties of polar, semipolar, and nonpolar InGaN/GaN strained quantum wells with potential fluctuations (2008)

Funato, M, Kawakami, Y

Stimulated emission at 474 nm from an InGaN laser diode structure grown on a (11(2)over-bar2) GaN substrate (2007)

Kojima, K., Funato, M., Kawakami, Y., Masui, S., Nagahama, S., Mukai, T.

The stimulated emissions from semipolar InGaN laser diode (LD) structures grown on (11[overline 2]2) GaN substrates are observed at room temperature under photopumped conditions. The measured...

Efficient green emission from (11(2)over-bar2) InGaN/GaN quantum wells on GaN microfacets probed by scanning near field optical microscopy (2007)

Kawakami, Y, Nishizuka, K, Yamada, D, Kaneta, A, Funato, M, Narukawa, Y, ...

Additive color mixture of emission from InGaN/GaN quantum wells on structure-controlled GaN microfacets (2007)

Ueda, M, Kondou, T, Hayashi, K, Funato, M, Kawakami, Y, Narukawa, Y, ...

Interplay of built-in potential and piezoelectric field on carrier recombination in green light emitting InGaN quantum wells (2007)

Schwarz, Uli, Braun, Harald, Kojima, K., Kawakami, Y., Nagahama, S., Mukai, T.

Optical gain spectra for near UV to aquamarine (Al,In)GaN laser diodes (2007)

Kojima, K., Schwarz, Uli, Funato, M., Kawakami, Y., Nagahama, S., Mukai, T.

Comparison between optical gain spectra of InxGa1-xN/In0.02Ga0.98N laser diodes emitting at 404 nm and 470 nm (2007)

Kojima, K., Funato, M., Kawakami, Y., Braun, Harald, Schwarz, Uli, Nagahama, S., ...

Stimulated emission at 474 nm from an InGaN laser diode structure grown on a (11(2)over-bar2) GaN substrate (2007)

Kojima, K., Funato, M., Kawakami, Y., Masui, S., Nagahama, S., Mukai, T.

Interplay of built-in potential and piezoelectric field on carrier recombination in green light emitting InGaN quantum wells (2007)

Schwarz, Ulrich T., Braun, H., Kojima, K., Kawakami, Y., Nagahama, S., Mukai, T.

Optical gain spectra for near UV to aquamarine (Al,In) GaN laser diodes (2007)

Kojima, K., Schwarz, Ulrich T., Funato, M., Kawakami, Y., Nagahama, S., Mukai, T.

Efficient green emission from (11(2)over-bar2) InGaN/GaN quantum wells on GaN microfacets probed by scanning near field optical microscopy (2007)

Kawakami, Y., Nishizuka, K., Yamada, D., Kaneta, A., Funato, M., Narukawa, Y., ...

Comparison between optical gain spectra of InxGa1-xN/In0.02Ga0.98N laser diodes emitting at 404 nm and 470 nm (2007)

Kojima, K., Funato, M., Kawakami, Y., Braun, H., Schwarz, U. T., Nagahama, S., ...

Additive color mixture of emission from InGaN/GaN quantum wells on structure-controlled GaN microfacets (2007)

Ueda, M., Kondou, T., Hayashi, K., Funato, M., Kawakami, Y., Narukawa, Y., ...

Mechanisms of metalorganic vapor phase epitaxy of InGaN quantum wells on GaN microfacet structures (2007)

Ueda, M, Hayashi, K, Kondou, T, Funato, M, Kawakami, Y, Narukawa, Y, ...

Epitaxial growth and optical properties of semipolar (11(2)over-bar2) GaN and InGaN/GaN quantum wells on GaN bulk substrates (2006)

Ueda, M, Kojima, K, Funato, M, Kawakami, Y, Narukawa, Y, Mukai, T

Origin of high oscillator strength in green-emitting InGaN/GaN nanocolumns (2006)

Kawakami, Y, Suzuki, S, Kaneta, A, Funato, M, Kikuchi, A, Kishino, K

Carrier transport and optical properties of InGaNSQW with embedded AlGaN delta-layer (2006)

Park, JW, Kaneta, A, Funato, M, Kawakami, Y

Tailored emission color synthesis using microfacet quantum wells consisting of nitride semiconductors without phosphors (2006)

Funato, M, Kotani, T, Kondou, T, Kawakami, Y, Narukawa, Y, Mukai, T

Optical properties of CdSe/MgS monolayer quantum wells and self-assembled quantum dots (2006)

Funato, M, Omae, K, Kawakami, Y, Fujita, S, Bradford, C, Balocchi, A, ...

Photoluminescence property of InGaN single quantum well with embedded AlGaN delta layer (2006)

Park, J, Kawakami, Y

Shape dependent thermal effects in apertured fiber probes for scanning near-field optical microscopy (2006)

Ambrosio, A, Fenwick, O, Cacialli, F, Micheletto, R, Kawakami, Y, Gucciardi, PG, ...

Index-of-refraction sensors: virtually unlimited sensing power at the critical angle (2006)

Micheletto, R, Kawakami, Y, Hamamoto, K, Kawai, S

Observation of a nanometer size confined transient phenomenon. at the gold STM tip interface under UV illumination (2006)

Micheletto, R, Yokokawa, M, Ding, Y, Hobara, D, Kakiuchi, T, Kawakami, Y

Observation of optical instabilities in the photoluminescence of InGaN single quantum well (2006)

Micheletto, R, Abiko, M, Kaneta, A, Kawakami, Y, Narukawa, Y, Mukai, T

Fabrication of an atomic resolution low cost STM-SNOM hybrid probe (2006)

Micheletto, R, Yokokawa, M, Okazakaki, S, Kawakami, Y

Time-domain models for the performance simulation of semiconductor optical amplifiers (2006)

Park, J, Kawakami, Y

An original planar multireflection system for sensing using the local surface plasmon resonance of gold nanospheres (2006)

Hamamoto, K, Micheletto, R, Oyama, M, Ali Umar, A, Kawai, S, Kawakami, Y

Shape dependent thermal effects in apertured fiber probes for scanning near-field optical microscopy (2006)

Ambrosio, A, Fenwick, O, Cacialli, F, Micheletto, R, Kawakami, Y, Gucciardi, PG, ...

Photoluminescence property of InGaN single quantum well with embedded AlGaN delta layer (2006)

Park, J, Kawakami, Y

Optical properties of CdSe/MgS monolayer quantum wells and self-assembled quantum dots (2006)

Funato, M, Omae, K, Kawakami, Y, Fujita, S, Bradford, C, Balocchi, A, ...

Tailored emission color synthesis using microfacet quantum wells consisting of nitride semiconductors without phosphors (2006)

Funato, M, Kotani, T, Kondou, T, Kawakami, Y, Narukawa, Y, Mukai, T

Blue, green, and amber InGaN/GaN light-emitting diodes on semipolar {1122} GaN bulk substrates (2006)

Funato, M, Ueda, M, Kawakami, Y, Narukawa, Y, Kosugi, T, Takahashi, M, ...

Dichroism of diamond grains by a polarization modulated near field optical setup (2006)

Micheletto, R, Kawakami, Y, Manfredotti, C, Garino, Y, Allegrini, M

Carrier transport and optical properties of InGaNSQW with embedded AlGaN delta-layer (2006)

Park, JW, Kaneta, A, Funato, M, Kawakami, Y

Origin of high oscillator strength in green-emitting InGaN/GaN nanocolumns (2006)

Kawakami, Y, Suzuki, S, Kaneta, A, Funato, M, Kikuchi, A, Kishino, K

Suppression mechanism of optical gain formation in InxGa1-xN quantum well structures due to localized carriers (2006)

Kojima, K, Funato, M, Kawakami, Y, Narukawa, Y, Mukai, T

Comparative analysis of the effects of internal lasing oscillation and external light injection on semiconductor optical amplifier performance (2006)

Park, J, Kawakami, Y, Li, X, Huang, WP

Epitaxial growth and optical properties of semipolar (11(2)over-bar2) GaN and InGaN/GaN quantum wells on GaN bulk substrates (2006)

Ueda, M, Kojima, K, Funato, M, Kawakami, Y, Narukawa, Y, Mukai, T

Equation for internal quantum efficiency and its temperature dependence of luminescence, and application to InxGa1-xN/GaN multiple quantum wells (2006)

Sasaki, A, Shibakawa, S, Kawakami, Y, Nishizuka, K, Narukawa, Y, Mukai, T

Gain suppression phenomena observed in InxGa1-xN quantum well laser diodes emitting at 470 nm (2006)

Kojima, K, Funato, M, Kawakami, Y, Nagahama, S, Mukai, T, Braun, H, ...

Autoantibody to CD40 ligand in systemic lupus erythematosus: association with thrombocytopenia but not thromboembolism (2006)

Nakamura, M., Tanaka, Y., Satoh, T., Kawai, M., Hirakata, M., Kaburaki, J., ...

Objectives. To examine the prevalence, clinical associations and pathogenic roles of autoantibodies to CD40 ligand (CD40L) in patients with systemic lupus erythematosus (SLE). Methods. Plasma...

Efficient rainbow color luminescence from InxGa1-xN single quantum wells fabricated on {11(2)over-bar2} microfacets (2005)

Nishizuka, K, Funato, M, Kawakami, Y, Narukawa, Y, Mukai, T

Near-field scanning optical microscopic transient lens for carrier dynamics study in InGaN/GaN (2005)

Okamoto, K, Scherer, A, Kawakami, Y

Confocal microphotoluminescence of InGaN-based light-emitting diodes (2005)

Okamoto, K, Kaneta, A, Kawakami, Y, Fujita, S, Choi, J, Terazima, M, ...

Surface plasmon enhanced spontaneous emission rate of InGaN/GaN quantum wells probed by time-resolved photoluminescence spectroscopy (2005)

Okamoto, K, Niki, I, Scherer, A, Narukawa, Y, Mukai, T, Kawakami, Y

Dynamic polarization filtering in anisotropically strained M-plane GaN films (2005)

Omae, K, Flissikowski, T, Misra, P, Brandt, O, Grahn, HT, Kojima, K, ...

Near-field scanning optical microscopic transient lens for carrier dynamics study in InGaN/GaN (2005)

Okamoto, K, Scherer, A, Kawakami, Y

Dynamic polarization filtering in anisotropically strained M-plane GaN films (2005)

Omae, K, Flissikowski, T, Misra, P, Brandt, O, Grahn, HT, Kojima, K, ...

Efficient rainbow color luminescence from InxGa1-xN single quantum wells fabricated on {11(2)over-bar2} microfacets (2005)

Nishizuka, K, Funato, M, Kawakami, Y, Narukawa, Y, Mukai, T

Modeling and test of fiber-optics fast SPR sensor for biological investigation (2005)

Micheletto, R, Hamamoto, K, Kawai, S, Kawakami, Y

Magnetic induced vertical crystal growth of perylene cation radicals on ITO glass surface (2005)

Micheletto, R, Matsui, J, Oyama, M, El-Hami, K, Matsushige, K, Kawakami, Y

Surface plasmon enhanced spontaneous emission rate of InGaN/GaN quantum wells probed by time-resolved photoluminescence spectroscopy (2005)

Okamoto, K, Niki, I, Scherer, A, Narukawa, Y, Mukai, T, Kawakami, Y

Nano-probing of the membrane dynamics of rat pheochromocytoma by near-field optics (2005)

Piga, R, Micheletto, R, Kawakami, Y

Waveguide behavior of Distributed Bragg Reflectors probed by polarization-modulated near-field optical microscopy (2005)

Gucciardi, PG, Allegrini, M, Micheletto, R, Kotani, T, Hatada, T, Kawakami, Y

Confocal microphotoluminescence of InGaN-based light-emitting diodes (2005)

Okamoto, K, Kaneta, A, Kawakami, Y, Fujita, S, Choi, J, Terazima, M, ...

Autoantibody to CD40 ligand in systemic lupus erythematosus: association with thrombocytopenia but not thromboembolism (2005)

Nakamura, M., Tanaka, Y., Satoh, T., Kawai, M., Hirakata, M., Kaburaki, J., ...

Objectives. To examine the prevalence, clinical associations and pathogenic roles of autoantibodies to CD40 ligand (CD40L) in patients with systemic lupus erythematosus (SLE). Methods. Plasma...

Lack of circulating autoantibodies to bone morphogenetic protein receptor-II or activin receptor-like kinase 1 in mixed connective tissue disease patients with pulmonary arterial hypertension (2005)

Satoh, T., Kimura, K., Okano, Y., Hirakata, M., Kawakami, Y., Kuwana, M.

Objectives. To examine whether autoantibodies against bone morphogenetic protein receptor-II (BMPR-II) or activin receptor-like kinase 1 (ALK-1) are associated with pulmonary arterial hypertension...

Efficient radiative recombination from < 11(2)over-bar-2 >-oriented InxGa1-xN multiple quantum wells fabricated by the regrowth technique (2004)

Nishizuka, K, Funato, M, Kawakami, Y, Fujita, S, Narukawa, Y, Mukai, T

Protein kinase C betaII regulates Akt phosphorylation on Ser-473 in a cell type- and stimulus-specific fashion. (2004)

Kawakami, Y., Nishimoto, H., Kitaura, J., Maeda-Yamamoto, M., Kato, R. M., Littman, D. R., ...

Akt (= protein kinase B), a subfamily of the AGC serine/threonine kinases, plays critical roles in survival, proliferation, glucose metabolism, and other cellular functions. Akt activation requires...

Optically pumped lasing and gain formation properties in blue InxGa1-xN MQWs (2004)

Kojima, K, Shikanai, A, Omae, K, Funato, M, Kawakami, Y, Narukawa, Y, ...

Optical properties of GaN-based magnetic semiconductors (2004)

Zhou, YK, Kim, MS, Li, XJ, Kimura, S, Kaneta, A, Kawakami, Y, ...

Radiative carrier recombination dependent on temperature and well width of InGaN/GaN single quantum well (2004)

Sasaki, A, Nishizuka, K, Wang, T, Sakai, S, Kaneta, A, Kawakami, Y, ...

Efficient radiative recombination from < 11(2)over-bar-2 >-oriented InxGa1-xN multiple quantum wells fabricated by the regrowth technique (2004)

Nishizuka, K, Funato, M, Kawakami, Y, Fujita, S, Narukawa, Y, Mukai, T

Submicron-scale photoluminescence of InGaN/GaN probed by confocal scanning laser microscopy (2004)

Okamoto, K, Choi, J, Kawakami, Y, Terazima, M, Mukai, T, Fujita, S

First-principle study on electronic properties of gallium nitride and aluminium nitride nanowires (2004)

Doi, K, Higashimaki, N, Kawakami, Y, Nakamura, K, Tachibana, A

Indium concentration influence on PL spatial inhomogeneity in InGaN single quantum well structures detected by original low-cost near-field probes (2004)

Micheletto, R, Yoshimatsu, N, Kaneta, A, Kawakami, Y, Fujita, S

Lack of circulating autoantibodies to bone morphogenetic protein receptor-II or activin receptor-like kinase 1 in mixed connective tissue disease patients with pulmonary arterial hypertension (2004)

Satoh, T., Kimura, K., Okano, Y., Hirakata, M., Kawakami, Y., Kuwana, M.

Objectives. To examine whether autoantibodies against bone morphogenetic protein receptor-II (BMPR-II) or activin receptor-like kinase 1 (ALK-1) are associated with pulmonary arterial hypertension...

Lack of circulating autoantibodies to bone morphogenetic protein receptor-II or activin receptor-like kinase 1 in mixed connective tissue disease patients with pulmonary arterial hypertension (2004)

Satoh, T., Kimura, K., Okano, Y., Hirakata, M., Kawakami, Y., Kuwana, M.

Objectives. To examine whether autoantibodies against bone morphogenetic protein receptor-II (BMPR-II) or activin receptor-like kinase 1 (ALK-1) are associated with pulmonary arterial hypertension...

Discrimination of local radiative and nonradiative recombination processes in an InGaN/GaN single-quantum-well structure by a time-resolved multimode scanning near-field optical microscopy (2003)

Kaneta, A, Mutoh, T, Kawakami, Y, Fujita, S, Marutsuki, G, Narukawa, Y, ...

Effects of internal electrical field on transient absorption in InxGa1-xN thin layers and quantum wells with different thickness by pump and probe spectroscopy (2003)

Omae, K, Kawakami, Y, Fujita, S, Narukawa, Y, Mukai, T

Nonradiative recombination processes of carriers in InGaN/GaN probed by the microscopic transient lens spectroscopy (2003)

Okamoto, K, Inoue, K, Kawakami, Y, Fujita, S, Terazima, M, Tsujimura, A, ...

Recombination dynamics in low-dimensional nitride semiconductors (2003)

Kawakami, Y, Kaneta, A, Omae, K, Shikanai, A, Okamoto, K, Marutsuki, G, ...

The hot carrier dynamics in InGaN multi-quantum well structure (2003)

Shikanai, A, Kojima, K, Omae, K, Kawakami, Y, Narukawa, Y, Mukai, T, ...

Effects of internal electrical field on transient absorption in InxGa1-xN thin layers and quantum wells with different thickness by pump and probe spectroscopy (2003)

Omae, K, Kawakami, Y, Fujita, S, Narukawa, Y, Mukai, T

Nonradiative recombination processes of carriers in InGaN/GaN probed by the microscopic transient lens spectroscopy (2003)

Okamoto, K, Inoue, K, Kawakami, Y, Fujita, S, Terazima, M, Tsujimura, A, ...

Optical properties of Si-, Ge- and Sn-doped GaN (2003)

Shikanai, A, Fukahori, H, Kawakami, Y, Hazu, K, Sota, T, Mitani, T, ...

Sub-microscopic transient lens spectroscopy of InGaN/GaN quantum wells (2003)

Okamoto, K, Fujita, S, Kawakami, Y, Scherer, A

Discrimination of local radiative and nonradiative recombination processes in an InGaN/GaN single-quantum-well structure by a time-resolved multimode scanning near-field optical microscopy (2003)

Kaneta, A, Mutoh, T, Kawakami, Y, Fujita, S, Marutsuki, G, Narukawa, Y, ...

First-principle study on the reactions and dynamical electronic characteristics of electromigration on aluminum nanowires (2003)

Kawakami, Y, Kikura, T, Doi, K, Nakamura, K, Tachibana, A

Spatial and temporal luminescence dynamics in an InxGa1-xN single quantum well probed by near-field optical microscopy (2002)

Kaneta, A, Okamoto, K, Kawakami, Y, Fujita, S, Marutsuki, G, Narukawa, Y, ...

Effects of internal electric field and carrier density on transient absorption spectra in a thin GaN epilayer (2002)

Omae, K, Kawakami, Y, Fujita, S, Yamada, M, Narukawa, Y, Mukai, T

Electroluminescence mapping of InGaN-based LEDs by SNOM (2002)

Marutsuki, G, Narukawa, Y, Mitani, T, Mukai, T, Shinomiya, G, Kaneta, A, ...

Effects of internal electric field and carrier density on transient absorption spectra in a thin GaN epilayer (2002)

Omae, K, Kawakami, Y, Fujita, S, Yamada, M, Narukawa, Y, Mukai, T

Spatial and temporal luminescence dynamics in an InxGa1-xN single quantum well probed by near-field optical microscopy (2002)

Kaneta, A, Okamoto, K, Kawakami, Y, Fujita, S, Marutsuki, G, Narukawa, Y, ...

Nondegenerated pump and probe spectroscopy in InGaN-based semiconductors (2002)

Omae, K, Kawakami, Y, Narukawa, Y, Watanabe, Y, Mukai, T, Fujita, S

Reversal of diabetes in mice by xenotransplantation of a bioartificial pancreas in a prevascularized subcutaneous site (2002)

Wang, WJ, Gu, YJ, Tabata, Y, Miyamoto, M, Hori, H, Nagata, N, ...

Monosialyl-Gb5 organized with cSrc and FAK in GEM of human breast carcinoma MCF-7 cells defines their invasive properties. (2002)

Steelant, Wim, KAWAKAMI, Y, ITO, A, HANDA, K, Bruyneel, Erik, MAREEL, MARCUS, ...

Degenerate four-wave-mixing spectroscopy on epitaxially laterally overgrown GaN: Signals from below the fundamental absorption edge (2001)

Omae, K, Kawakami, Y, Fujita, S, Kiyoku, Y, Mukai, T

Ordering dependence of carrier lifetimes and ordered states of Ga0.52In0.48P/GaAs with degree of order (2001)

Sasaki, A, Tsuchida, K, Narukawa, Y, Kawakami, Y, Fujita, S, Hsu, Y, ...

Degenerate four-wave-mixing spectroscopy on epitaxially laterally overgrown GaN: Signals from below the fundamental absorption edge (2001)

Omae, K, Kawakami, Y, Fujita, S, Kiyoku, Y, Mukai, T

Successful subcutaneous pancreatic islet transplantation using an angiogenic growth factor-releasing device (2001)

Kawakami, Y, Iwata, H, Gu, YJ, Miyamoto, M, Murakami, Y, Balamurugan, AN, ...

Development of a new method to induce angiogenesis at subcutaneous site of streptozotocin-induced diabetic rats for islet transplantation (2001)

Gu, Y, Tabata, Y, Kawakami, Y, Balamurugan, AN, Hori, H, Nagata, N, ...

Radiative and nonradiative recombination processes in GaN-based semiconductors (2001)

Kawakami, Y, Omae, K, Kaneta, A, Okamoto, K, Izumi, T, Saijou, S, ...

Pump and probe spectroscopy of InGaN multi quantum well based laser diodes (2001)

Kawakami, Y, Narukawa, Y, Omae, K, Nakamura, S, Fujita, S

Ordering dependence of carrier lifetimes and ordered states of Ga0.52In0.48P/GaAs with degree of order (2001)

Sasaki, A, Tsuchida, K, Narukawa, Y, Kawakami, Y, Fujita, S, Hsu, Y, ...

Photothermal processes of wide-bandgap semiconductors probed by the transient grating method (2001)

Okamoto, K, Kawakami, Y, Fujita, S, Terazima, M

In inhomogeneity and emission characteristics of InGaN (2001)

Kawakami, Y, Omae, K, Kaneta, A, Okamoto, K, Narukawa, Y, Mukai, T, ...

Carrier dynamics in InGaN/GaN SQW structure probed by the transient grating method with subpicosecond pulsed laser (2001)

Okamoto, K, Kaneta, A, Inoue, K, Kawakami, Y, Terazima, M, Shinomiya, G, ...

Spatial inhomogeneity of photoluminescence in an InGaN-based light-emitting diode structure probed by near-field optical microscopy under illumination-collection mode (2001)

Kaneta, A, Izumi, T, Okamoto, K, Kawakami, Y, Fujita, S, Narita, Y, ...

Spatial inhomogeneity of photoluminescence in InGaN single quantum well structures (2001)

Kaneta, A, Marutsuki, G, Okamoto, K, Kawakami, Y, Nakagawa, Y, Shinomiya, G, ...

Dynamics of optical gain in InxGa1-xN multi-quantum-well-based laser diodes (2000)

Kawakami, Y, Narukawa, Y, Omae, K, Fujita, S, Nakamura, S

Effect of degree of localization and confinement dimensionality of excitons on their recombination process in CdSe/ZnSe/ZnSxSe1-x single quantum well structures (2000)

Yamaguchi, S, Kurusu, H, Kawakami, Y, Fujita, S, Fujita, S

Modified subcutaneous tissue with neovascularization is useful as the site for pancreatic islet transplantation (2000)

Kawakami, Y, Iwata, H, Gu, YJ, Miyamoto, M, Murakami, Y, Yamasaki, T, ...

Orientation effect on intersubband tunneling of quantum wells grown on high-index GaAs(n11)A (n (2000)

Feng, JM, Asai, K, Narukawa, Y, Kawakami, Y, Fujita, S, Ohachi, T

Development of a new bioartificial pancreas possessing angiogenesis-inducing function (2000)

Gu, YJ, Cui, WX, Miyamoto, M, Kawakami, Y, Xu, BY, Balamurugan, AN, ...

Scanning tunneling microscopy and time-resolved photoluminiscence spectroscopy study of self-organized GaP/InP quantum dot structures (2000)

Mori, J, Asahi, H, Fudeta, M, Noh, JH, Watanabe, D, Matsuda, S, ...

Dynamics of optical gain in InxGa1-xN multi-quantum-well-based laser diodes (2000)

Kawakami, Y, Narukawa, Y, Omae, K, Fujita, S, Nakamura, S

Effect of degree of localization and confinement dimensionality of excitons on their recombination process in CdSe/ZnSe/ZnSxSe1-x single quantum well structures (2000)

Yamaguchi, S, Kurusu, H, Kawakami, Y, Fujita, S, Fujita, S

Time-resolved photoluminescence spectroscopy in GaN-based semiconductors with micron spatial resolution (2000)

Izumi, T, Narukawa, Y, Okamoto, K, Kawakami, Y, Fujita, S, Nakamura, S

Dimensionality of excitons in InGaN-based light emitting devices (2000)

Kawakami, Y, Narukawa, Y, Omae, K, Fujita, S, Nakamura, S

Effect of neovascularization-inducing bioartificial pancreas on survival of syngeneic islet grafts (2000)

Gu, YJ, Miyamoto, M, Cui, WX, Xu, BY, Kawakami, Y, Yamasaki, T, ...

Time-space-resolved photoluminescence from (Zn,Cd)Se-based quantum structures (2000)

Okamoto, K, Ko, HC, Kawakami, Y, Fujita, S

Recognition of tyrosinase by tumor-infiltrating lymphocytes from a patient responding to immunotherapy (1994)

El-Gamil, M, Kawakami, Y, Yannelli, J R, Rosenberg, S A

The observation that allogeneic melanoma cells matched for particular HLA class I alleles stimulate T-cells isolated from patients suggests that widely shared antigens exist on these tumors. A...

Exciton-related lasing mechanism in ZnSe-(Zn, Cd) Se multiple quantum wells (1993)

Kawakami, Y., Hauksson, I., Stewart, H., Simpson, J., Galbraith, I., Prior, K., ...

The processes involved in the stimulated emission by photo pumping in (Zn,Cd)Se-ZnSe multiple quantum wells (MQWs) have been investigated at 77K for a series of different well widths. It has been...

Exciton-related lasing mechanism in ZnSe-(Zn, Cd) Se multiple quantum wells (1993)

Kawakami, Y., Hauksson, I., Stewart, H., Simpson, J., Galbraith, I., Prior, K., ...

The processes involved in the stimulated emission by photo pumping in (Zn,Cd)Se-ZnSe multiple quantum wells (MQWs) have been investigated at 77K for a series of different well widths. It has been...

Synergy with aztreonam and arbekacin or tobramycin against Pseudomonas aeruginosa from blood (1992)

KOBAYASHI, Y., UCHIDA, H., KAWAKAMI, Y.

Esterolytic activity of imidazole-containing polymers. Synthesis and characterization of copoly[1-alkyl-4- or 5-vinylimidazole/4(5)-vinylimidazole] and its catalytic activity in the hydrolysis of p -nitrophenyl acetate (1978)

Overberger, C. G., Kawakami, Y.

The water-soluble monomers, 1-methyl-4-vinylimidazole, 1-methyl-5-vinylimidazole, 1-ethyl-5-vinylimidazole, and 1-propyl-5-vinylimidazole have been synthesized, polymerized, and copolymerized with...

Esterolytic activity of imidazole-containing polymers. Hydrophobic influences in copoly[1-alkyl-4- or 5-vinylimidazole/4(5)-vinylimidazole]-catalyzed hydrolysis of 3-nitro-4-acyloxybenzoic acids (1978)

Overberger, C. G., Kawakami, Y.

Water-soluble copolymers containing imidazole and N -alkylated imidazole pendant groups have been synthesized in order to investigate the hydrophobic interactions between polymeric catalysts and long...

Frequent immune response to a melanocyte specific protein KU‐MEL‐1 in patients with Vogt‐Koyanagi‐Harada disease

Otani, S, Sakurai, T, Yamamoto, K, Fujita, T, Matsuzaki, Y, Goto, Y, ...

Retention index of thallium-201 single photon emission computerised tomography (SPECT) as an indicator of metastasis in adenocarcinoma of the lung.

Takekawa, H., Itoh, K., Abe, S., Ogura, S., Isobe, H., Sukou, N., ...

We examined the relationship between the retention of thallium-201 (201Tl) on a delayed scan and the metastatic potential of adenocarcinomas of the lung. We studied 43 patients with adenocarcinoma of...

Human papillomavirus type 18 DNA and E6-E7 mRNA are detected in squamous cell carcinoma and adenocarcinoma of the lung.

Kinoshita, I., Dosaka-Akita, H., Shindoh, M., Fujino, M., Akie, K., Kato, M., ...

To provide an accurate evaluation of the association of human papillomavirus (HPV) with lung cancer, 36 cases of lung cancer were analysed for HPV DNAs by polymerase chain reaction (PCR) with...

Predicting chemotherapeutic response to small-cell lung cancer of platinum compounds by thallium-201 single-photon emission computerized tomography.

Tokuchi, Y., Isobe, H., Takekawa, H., Hanada, T., Ishida, T., Ogura, S., ...

Thallium-201 single-photon emission computerized tomography (SPECT) was used to clarify the relationship between 201Tl uptake and the response in chemotherapy to platinum compounds in 21 patients...

Transplantable rat thyroid cancer cell line FRTC transformed with muramyl dipeptide.

Iitaka, M., Fukasawa, N., Kitahama, S., Miura, S., Kawakami, Y., Sato, H., ...

A rat thyroid cancer cell line, FRTC, was established from the normal rat thyroid cell line, FRTL-5. FRTL-5 cells were cultured in vitro with N-acetylmuramyl-L-alanyl-D-isoglutamine (MDP) for 4 days...

Cyclin D1 expression in non-small-cell lung cancers: its association with altered p53 expression, cell proliferation and clinical outcome

Mishina, T, Dosaka-Akita, H, Kinoshita, I, Hommura, F, Morikawa, T, Katoh, H, ...

Inflammatory cell-mediated tumour progression and minisatellite mutation correlate with the decrease of antioxidative enzymes in murine fibrosarcoma cells

Okada, F, Nakai, K, Kobayashi, T, Shibata, T, Tagami, S, Kawakami, Y, ...

We isolated six clones of weakly tumorigenic fibrosarcoma (QR) from the tumorigenic clone BMT-11 cl-9. The QR clones were unable to grow in normal C57BL/6 mice when injected s.c. (1 × 105 cells)....

Predictive value of expression of p16INK4A, retinoblastoma and p53 proteins for the prognosis of non-small-cell lung cancers

Hommura, F, Dosaka-Akita, H, Kinoshita, I, Mishina, T, Hiroumi, H, Ogura, S, ...

The predictive value of expression of p16INK4A, retinoblastoma (Rb) and p53 proteins for prognosis was evaluated in 76 patients with non-small-cell lung cancers (NSCLCs) that were potentially...

The expression of p73 is increased in lung cancer, independent of p53 gene alteration

Tokuchi, Y, Hashimoto, T, Kobayashi, Y, Hayashi, M, Nishida, K, Hayashi, S, ...