Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5619518 | Semiconductor laser diode | Hideyoshi Horie, Yuichi Inoue, Kenji Shimoyama, Goto Hideki | 1997-04-08 |
| 5606180 | III-V compound semiconductor with high crystal quality and luminous efficiency | Kenji Shimoyama, Hideki Goto | 1997-02-25 |