Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10975497 | Light emitting device | Mikihiko Uwani, Akira Ito, Hiroyuki Sawano, Kentaro Tone, Hiroaki Sano +1 more | 2021-04-13 |
| 10526721 | Method for growing β-GA2O3-based single crystal | Shinya Watanabe, Kei DOIOKA, Haruka Matsubara, Takekazu Masui | 2020-01-07 |
| 10196756 | β-Ga2O3 single-crystal substrate | Shinya Watanabe, Kimiyoshi Koshi, Yu Yamaoka, Masaru Takizawa, Takekazu Masui | 2019-02-05 |
| 9926646 | Method for growing B-Ga2O3-based single crystal | Shinya Watanabe, Daiki Wakimoto, Kimiyoshi Koshi, Takekazu Masui | 2018-03-27 |
| 9153648 | Semiconductor stacked body, method for manufacturing same, and semiconductor element | Shinkuro Sato, Akito Kuramata, Yoshikatsu Morishima | 2015-10-06 |
| 9059077 | Crystal layered structure and method for manufacturing same, and semiconductor element | Yoshikatsu Morishima, Shinkuro Sato | 2015-06-16 |
| 8237180 | Light emitting element including center electrode and thin wire electrode extending from periphery of the center electrode | Masahiro Arai | 2012-08-07 |
| 8120046 | Light-emitting element | Masahiro Arai | 2012-02-21 |
| 8120051 | Semiconductor light emitting element | Masahiro Watanabe | 2012-02-21 |
| 8071992 | Semiconductor light-emitting device | Nobuaki Kitano, Masahiro Arai | 2011-12-06 |
| 7884381 | Light emitting device and method for fabricating the same including a back surface electrode with an Au alloy | Masahiro Arai | 2011-02-08 |
| 7692203 | Semiconductor light emitting device | Taichiroo Konno, Masahiro Arai | 2010-04-06 |
| 7608859 | Semiconductor light-emitting device with transparent conductive film | Taichiroo Konno, Masahiro Arai | 2009-10-27 |
| 7569866 | Semiconductor light-emitting device | Taichiroo Konno, Masahiro Arai | 2009-08-04 |
| 7535026 | Semiconductor light-emitting device with high brightness and low operating voltage | Taichiroo Konno, Masahiro Arai | 2009-05-19 |
| 7449722 | Semiconductor light emitting element | Taichiroo Konno, Masahiro Arai, Takashi Furuya | 2008-11-11 |
| 7368759 | Semiconductor light-emitting device | Masahiro Arai, Taichiroo Konno, Katsuya Akimoto | 2008-05-06 |
| 7300643 | Method for producing hydrogen and apparatus for supplying hydrogen | Kiyoshi Otsuka, Sakae Takenaka, Kiyozumi Nakamura | 2007-11-27 |
| 7294200 | Method for producing nitride semiconductor crystal, and nitride semiconductor wafer and nitride semiconductor device | Hajime Fujikura | 2007-11-13 |
| 7230281 | Semiconductor light emitting device | Masahiro Arai, Taichiroo Konno | 2007-06-12 |
| 6989287 | Method for producing nitride semiconductor, semiconductor wafer and semiconductor device | Hajime Fujikura | 2006-01-24 |
| 6869585 | Method and apparatus for supplying hydrogen and portable cassette for supplying hydrogen | Kiyoshi Otsuka, Kiyozumi Nakamura | 2005-03-22 |