Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10859766 | Optical semiconductor device | Yoshihiro Yoneda, Takuya Okimoto, Hideki Yagi | 2020-12-08 |
| 10741591 | Semiconductor integrated optical device | Hideki Yagi, Naoko Konishi, Takuya Okimoto | 2020-08-11 |