Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9246622 | Semiconductor optical element, optical module and method of manufacturing semiconductor optical element | Koichi Akiyama, Yusuke Azuma, Yoshimichi Morita, Takeshi Yamatoya | 2016-01-26 |