Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10978605 | Semiconductor photodiode, optical receiver module, optical module, and optical transmission equipment | Takashi Toyonaka, Hiroshi Hamada | 2021-04-13 |
| 10921517 | Electro-optic waveguide device and optical module | Kensuke Ogawa, Hiroki Irie, Hiroaki Inoue, Takayoshi Fukui | 2021-02-16 |