Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5211758 | Chemical vapor deposition apparatus | — | 1993-05-18 |
| 4916709 | Semiconductor laser device | Tetsuya Yagi | 1990-04-10 |
| 4914668 | Semiconductor laser including a reflection film | Yutaka Nagai, Yutaka Mihashi, Kenji Ikeda | 1990-04-03 |
| 4829023 | Method of producing a semiconductor laser | Yutaka Nagai, Yutaka Mihashi, Tetsuya Yagi | 1989-05-09 |