Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11287107 | Optical wavelength conversion device | Yosuke Yatsuya, Yusuke Katsu, Tomoo Tanaka | 2022-03-29 |
| 11214731 | Light wavelength conversion member and light emitting device | Tsuneyuki ITO, Yusuke Katsu | 2022-01-04 |