Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6555403 | Semiconductor laser, semiconductor light emitting device, and methods of manufacturing the same | Shinichi Kubota, Akito Kuramata, Reiko Soejima | 2003-04-29 |
| 6072197 | Semiconductor light emitting device with an active layer made of semiconductor having uniaxial anisotropy | Kazuhiko Horino | 2000-06-06 |
| 5621748 | Stripe laser diode having an improved efficiency for current confinement | Makoto Kondo, Akira Furuya, Chikashi Anayama, Mami Sugano, Toshiyuki Tanahashi +1 more | 1997-04-15 |
| 5436194 | Stripe laser diode having an improved efficiency for current confinement | Makoto Kondo, Akira Furuya, Chikashi Anayama, Mami Sugano, Toshiyuki Tanahashi +1 more | 1995-07-25 |