Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11316078 | Optical wavelength converter and composite optical device | Syohei Takaku, Yusuke Katsu, Yuki SHIMURA, Shinji Ban, Takeshi Mitsuoka | 2022-04-26 |
| 11214731 | Light wavelength conversion member and light emitting device | Yusuke Katsu, Shohei Takaku | 2022-01-04 |