Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10748836 | Semiconductor laser module and method for manufacturing the same | — | 2020-08-18 |
| 10073235 | Optical device, method of manufacturing optical device, and optical isolator | Yukihiko Takahashi | 2018-09-11 |
| 8268075 | Method of producing zinc oxide semiconductor crystal | Koji Omichi, Munehisa Fujimaki, Akihiko Yoshikawa | 2012-09-18 |