Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7723738 | Semiconductor light emitting element and semiconductor light emitting device | Saburo Nakashima, Takenori Goto | 2010-05-25 |
| 7348650 | Element having microstructure and manufacturing method thereof | Kazushi Mori, Mitsuaki Matsumoto, Koji Tominaga, Atsushi Tajiri | 2008-03-25 |
| 7129183 | Method of forming grating microstrutures by anodic oxidation | Kazushi Mori, Mitsuaki Matsumoto, Koji Tominaga, Atsushi Tajiri | 2006-10-31 |
| 7046444 | Wave plate and optical device using the same | Kazushi Mori, Shingo Kameyama, Hitoshi Hirano, Koji Tominaga, Masayuki Shono | 2006-05-16 |
| 6930053 | Method of forming grating microstructures by anodic oxidation | Kazushi Mori, Mitsuaki Matsumoto, Koji Tominaga, Atsushi Tajiri | 2005-08-16 |
| 6891872 | Semiconductor laser device and method of manufacturing the same | Ryouji Hiroyama, Yasuhiko Nomura, Kunio Takeuchi, Shigeyuki Okamoto | 2005-05-10 |
| 5610096 | Semiconductor laser with a self sustained pulsation | Keiichi Yodoshi, Akira Ibaraki, Masayuki Shono, Shoji Honda, Takatoshi Ikegami +9 more | 1997-03-11 |
| 5608752 | Semiconductor laser device and method of designing the same | Takenori Goto, Nobuhiko Hayashi, Teruaki Miyake, Mitsuaki Matsumoto, Kenichi Matsukawa +4 more | 1997-03-04 |
| 5506170 | Method of making a semiconductor laser with a self-sustained pulsation | Keiichi Yodoshi, Akira Ibaraki, Masayuki Shono, Shoji Honda, Takatoshi Ikegami +9 more | 1996-04-09 |
| 5416790 | Semiconductor laser with a self-sustained pulsation | Keiichi Yodoshi, Akira Ibaraki, Masayuki Shono, Shoji Honda, Takatoshi Ikegami +9 more | 1995-05-16 |