Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199659 | Optical module | Hidetaka Nishi, Shuichiro Asakawa, Kota Shikama, Yusuke Muranaka | 2021-12-14 |
| 11112561 | Variable wavelength filter | Kenya Suzuki, Takashi Go, Osamu Moriwaki, Keita Yamaguchi | 2021-09-07 |