Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11391887 | Photonic crystal optical element having an active medium in a light confinement portion | Akihiko Shinya, Masaya Notomi, Kengo Nozaki, Masato Takiguchi, Kenta Takata | 2022-07-19 |
| 11300729 | Method for manufacturing optical device | Hisashi Sumikura, Masaaki Ono, Akihiko Shinya, Masaya Notomi | 2022-04-12 |