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, Tsuneyuki ITO, Yuki SHIMURA, Shinji Ban | 2022-04-26 |
| 11299431 | Ceramic sintered body, insert, cutting tool, and friction stir welding tool | Yoshito Kojima, Hiroshi Yonekura, Yusuke Katsu | 2022-04-12 |