Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11316078 | Optical wavelength converter and composite optical device | Syohei Takaku, Tsuneyuki ITO, Yuki SHIMURA, Shinji Ban, Takeshi Mitsuoka | 2022-04-26 |
| 11299431 | Ceramic sintered body, insert, cutting tool, and friction stir welding tool | Yoshito Kojima, Hiroshi Yonekura, Takeshi Mitsuoka | 2022-04-12 |
| 11287107 | Optical wavelength conversion device | Shohei Takaku, Yosuke Yatsuya, Tomoo Tanaka | 2022-03-29 |
| 11214731 | Light wavelength conversion member and light emitting device | Tsuneyuki ITO, Shohei Takaku | 2022-01-04 |