Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199659 | Optical module | Hidetaka Nishi, Shuichiro Asakawa, Yusuke Muranaka, Ai Yanagihara | 2021-12-14 |
| 11036015 | Connection structure of optical waveguide chips | Hiroshi Ishikawa, Yuko Kawajiri, Atsushi Aratake | 2021-06-15 |
| 10950293 | Signal processing circuit, distributed memory, ROM, and DAC which signal processing circuit is embedded | Salaheldin Ahmed Ezzeldin Ibrahim Mohamed, Youhei Sakamaki, Shinsuke Nakano, Yuko Kawajiri | 2021-03-16 |