Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11391887 | Photonic crystal optical element having an active medium in a light confinement portion | Eiichi Kuramochi, Akihiko Shinya, Masaya Notomi, Kengo Nozaki, Kenta Takata | 2022-07-19 |