Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11835761 | Planar optical waveguide circuit | Osamu Moriwaki, Kenya Suzuki, Manabu Oguma, Yuichiro Ikuma | 2023-12-05 |
| 11822206 | Optical signal processing device | Mitsumasa Nakajima, Masanobu Inubushi, Toshikazu Hashimoto | 2023-11-21 |
| 11740491 | Optical module and manufacturing method thereof | Ai Yanagihara, Kenya Suzuki, Keita Yamaguchi | 2023-08-29 |