Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5408487 | Semiconductor laser | Toru Uchida, Chikashi Anayama, Susumu Yamazaki, Akito Kuramata, Haruhisa Soda | 1995-04-18 |
| 5200968 | Laser amplifier for amplifying optical waves without saturation | Haruhiko Tabuchi | 1993-04-06 |