Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10992103 | Laser device | Satoshi Komada, Takashi Ono, Tetsuya Fujitani | 2021-04-27 |
| 10658812 | Eye-safe light source | Shin Itoh | 2020-05-19 |
| 7894498 | Semiconductor laser device and method for manufacturing the same | — | 2011-02-22 |
| 7180925 | Semiconductor laser device and manufacturing method therefor | Yoshiaki Ueda, Kazuhiko Wada, Masaki Tatsumi, Taiji Morimoto | 2007-02-20 |
| 7034341 | Semiconductor laser device having a multi-layer buffer layer | Kazuhiko Wada, Taiji Morimoto | 2006-04-25 |
| 6967119 | Semiconductor laser device and method of fabricating the same | Taiji Morimoto, Masaki Tatsumi, Kazuhiko Wada, Yoshiaki Ueda | 2005-11-22 |
| 6940884 | Semiconductor laser device and fabricating method thereof | Yoshinori Ohitsu, Yoshihisa Fujii | 2005-09-06 |
| 6919217 | Semiconductor laser device fabricating method | Kazuhiko Wada, Taiji Morimoto | 2005-07-19 |
| 6618415 | Semiconductor laser device and fabricating method thereof | Yoshinori Ohitsu, Yoshihisa Fujii | 2003-09-09 |
| 6009113 | Semiconductor laser device having clad and contact layers respectively doped with Mg and method for fabricating the same | Taiji Morimoto, Zenkichi Shibata, Takashi Ishizumi, Toshio Hata, Yoshinori Ohitsu | 1999-12-28 |
| 5932004 | Semiconductor laser device having clad and contact layers respectively doped with MG and method for fabricating the same | Taiji Morimoto, Zenkichi Shibata, Takashi Ishizumi, Toshio Hata, Yoshinori Ohitsu | 1999-08-03 |