Issued Patents All Time
Showing 26–50 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8693515 | Group-III nitride semiconductor laser device, and method for fabricating group-III nitride semiconductor laser device | Yusuke Yoshizumi, Yohei Enya, Takashi Kyono, Masahiro Adachi, Masaki Ueno +5 more | 2014-04-08 |
| 8679955 | Method for forming epitaxial wafer and method for fabricating semiconductor device | Shin Hashimoto, Kensaku Motoki, Hideaki Nakahata, Shinsuke Fujiwara | 2014-03-25 |
| 8653561 | III-nitride semiconductor electronic device, and method of fabricating III-nitride semiconductor electronic device | Shin Hashimoto, Yoshiyuki Yamamoto, Masaaki Kuzuhara, Norimasa Yafune | 2014-02-18 |
| 8642943 | Semiconductor wafer, light-receiving element, light-receiving element array, hybrid-type detection device, optical sensor device, and process for production of semiconductor wafer | Hiroki Mori, Yasuhiro Iguchi, Hiroshi Inada, Youichi Nagai, Kouhei Miura +3 more | 2014-02-04 |
| 8633514 | Group III nitride semiconductor wafer and group III nitride semiconductor device | Shin Hashimoto, Tatsuya Tanabe, Hideaki Nakahata, Hiroshi Amano | 2014-01-21 |
| 8619828 | Group III nitride semiconductor laser diode | Yohei Enya, Takashi Kyono, Masahiro Adachi, Shinji Tokuyama, Yusuke Yoshizumi +2 more | 2013-12-31 |
| 8592289 | Epitaxial wafer, method for manufacturing gallium nitride semiconductor device, gallium nitride semiconductor device and gallium oxide wafer | Shin Hashimoto, Shinsuke Fujiwara, Hideaki Nakahata, Kensaku Motoki | 2013-11-26 |
| 8548021 | III-nitride semiconductor laser, and method for fabricating III-nitride semiconductor laser | Kei Fujii, Masaki Ueno, Takashi Kyono, Yusuke Yoshizumi, Takamichi Sumitomo +1 more | 2013-10-01 |
| 8546163 | Group-III nitride semiconductor laser device, and method for fabricating group-III nitride semiconductor laser device | Yusuke Yoshizumi, Yohei Enya, Takashi Kyono, Masahiro Adachi, Masaki Ueno +5 more | 2013-10-01 |
| 8513684 | Nitride semiconductor light emitting device | Takashi Kyono, Yohei Enya, Yusuke Yoshizumi, Masaki Ueno, Takamichi Sumitomo | 2013-08-20 |
| 8487327 | Group-III nitride semiconductor device, epitaxial substrate, and method of fabricating group-III nitride semiconductor device | Yohei Enya, Yusuke Yoshizumi, Takashi Kyono, Takamichi Sumitomo, Masaki Ueno +1 more | 2013-07-16 |
| 8483251 | Group III nitride semiconductor laser diode, and method for producing group III nitride semiconductor laser diode | Yohei Enya, Yusuke Yoshizumi, Takashi Kyono, Masaki Ueno, Takamichi Sumitomo +1 more | 2013-07-09 |
| 8476615 | GaN-based semiconductor light emitting device and the method for making the same | Yohei Enya, Takashi Kyono, Takamichi Sumitomo, Masaki Ueno, Takao Nakamura | 2013-07-02 |
| 8461570 | Semiconductor device and manufacturing method thereof | Kei Fujii, Takashi Ishizuka, Youichi Nagai, Tatsuya Tanabe | 2013-06-11 |
| 8420426 | Method of manufacturing a light-emitting device | Hideki Hirayama, Takao Nakamura | 2013-04-16 |
| 8415180 | Method for fabricating wafer product and method for fabricating gallium nitride based semiconductor optical device | Shin Hashimoto, Kensaku Motoki, Shinsuke Fujiwara, Hideaki Nakahata | 2013-04-09 |
| 8405066 | Nitride-based semiconductor light-emitting device | Takashi Kyono, Yohei Enya, Yusuke Yoshizumi, Takamichi Sumitomo, Masaki Ueno | 2013-03-26 |
| 8357558 | Method of making semiconductor light-emitting device | Takashi Kyono, Yohei Enya, Yusuke Yoshizumi, Masaki Ueno, Takamichi Sumitomo +2 more | 2013-01-22 |
| 8357946 | Nitride semiconductor light emitting device, epitaxial substrate, and method for fabricating nitride semiconductor light emitting device | Takashi Kyono, Yusuke Yoshizumi, Yohei Enya, Masaki Ueno, Takamichi Sumitomo | 2013-01-22 |
| 8309380 | Photodiode array, method for manufacturing photodiode array, epitaxial wafer, and method for manufacturing epitaxial wafer | Takashi Ishizuka, Kei Fujii, Youichi Nagai, Hideaki Nakahata | 2012-11-13 |
| 8306082 | Group-III nitride semiconductor laser device, and method of fabricating group-III nitride semiconductor laser device | Yusuke Yoshizumi, Yohei Enya, Takashi Kyono, Masahiro Adachi, Masaki Ueno +5 more | 2012-11-06 |
| 8304269 | Method of fabricating group III nitride semiconductor device | Takashi Kyono, Yusuke Yoshizumi, Yohei Enya, Masaki Ueno, Takamichi Sumitomo +1 more | 2012-11-06 |
| 8304793 | III-nitride semiconductor optical device and epitaxial substrate | Yusuke Yoshizumi, Yohei Enya, Masaki Ueno, Takashi Kyono, Takao Nakamura | 2012-11-06 |
| 8284811 | Gallium nitride-based semiconductor laser diode | Takamichi Sumitomo, Yohei Enya, Yusuke Yoshizumi, Masaki Ueno, Takashi Kyono | 2012-10-09 |
| 8227277 | Group-III nitride semiconductor laser device, and method of fabricating group-III nitride semiconductor laser device | Yusuke Yoshizumi, Yohei Enya, Takashi Kyono, Masahiro Adachi, Masaki Ueno +5 more | 2012-07-24 |