Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7773646 | Semiconductor light source and light-emitting device drive circuit | Daisuke Ueda, Masaaki Yuri, Kenichi Matsuda | 2010-08-10 |
| 7709848 | Group III nitride semiconductor light emitting device | — | 2010-05-04 |
| 6804973 | Vehicle air conditioner with front and rear air-conditioning units | — | 2004-10-19 |
| 6686217 | Compound semiconductor device manufacturing method | Chikashi Anayama, Akira Furuya | 2004-02-03 |
| 6501090 | Semiconductor laser and method of manufacturing the same | Akira Furuya, Chikashi Anayama, Kensei Nakao, Taro Hasegawa | 2002-12-31 |