Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8130805 | Semiconductor laser apparatus | Toru Takayama, Yoshiaki Hasegawa | 2012-03-06 |
| 7711023 | Semiconductor laser device and fabrication method therefor | Yasuhiro Fujimoto, Toru Takayama, Hisashi Nakayama, Isao Kidoguchi | 2010-05-04 |
| 7704759 | Semiconductor laser device and method for fabricating the same | Toru Takayama, Yasuhiro Fujimoto, Hisashi Nakayama, Isao Kidoguchi | 2010-04-27 |
| 7693202 | Semiconductor laser device and method for fabricating the same | Toru Takayama, Hisashi Nakayama, Yasuhiro Fujimoto, Isao Kidoguchi | 2010-04-06 |
| 7463665 | Semiconductor laser diode | Toru Takayama, Isao Kidoguchi | 2008-12-09 |
| 7433380 | Semiconductor laser device and method for fabricating the same | Toru Takayama, Yasuhiro Fujimoto, Hisashi Nakayama, Isao Kidoguchi | 2008-10-07 |