Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12140806 | Optical module | — | 2024-11-12 |
| 11454768 | Assembly method for coherent receiver | Munetaka Kurokawa, Yasushi Fujimura, Ken Ashizawa | 2022-09-27 |
| 9989755 | Method of producing optical module and optical module | Yasushi Fujimura, Yutaka Moriyama, Tomoya Saeki, Michio Suzuki | 2018-06-05 |