Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4694461 | Semiconductor laser array | Saburo Yamamoto, Sadayoshi Matsui, Mototaka Taneya | 1987-09-15 |
| 4686679 | Window VSIS semiconductor laser | Saburo Yamamoto, Hiroshi Hayashi, Taiji Morimoto | 1987-08-11 |
| 4677633 | Semiconductor laser with a two-striped channel | Saburo Yamamoto, Hiroshi Hayashi, Taiji Morimoto | 1987-06-30 |
| 4637029 | Semiconductor laser | Toshiro Hayakawa, Nobuyuki Miyauchi, Takahiro Suyama | 1987-01-13 |
| 4592060 | Semiconductor laser with active layer having reduced stress | Toshiro Hayakawa, Nobuyuki Miyauchi | 1986-05-27 |
| 4592062 | (VSIS) semiconductor laser with reduced compressive stress | Saburo Yamamoto, Hiroshi Hayashi | 1986-05-27 |
| 4569721 | Method for the production of semiconductor lasers | Toshiro Hayakawa, Nobuyuki Miyauchi, Takahiro Suyama | 1986-02-11 |
| 4546481 | Window structure semiconductor laser | Saburo Yamamoto, Hiroshi Hayashi | 1985-10-08 |
| 4545057 | Window structure of a semiconductor laser | Toshiro Hayakawa, Nobuyuki Miyauchi, Takahiro Suyama | 1985-10-01 |