Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5625637 | Surface emitting semiconductor laser and its manufacturing process | Katsumi Mori, Tatsuya Asaka | 1997-04-29 |
| 5623509 | Semiconductor laser and light-sensing device using the same | Osamu Yokoyama, Hiroaki Nomura | 1997-04-22 |
| 5621750 | Surface emission type semiconductor laser, method and apparatus for producing the same | Katsumi Mori, Takayuki Kondo, Tatsuya Asaka | 1997-04-15 |