Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10989996 | Light source device and projector | Hideomi Yui, Hidetsugu Matsukiyo | 2021-04-27 |
| 10920139 | Phosphor layer composition, phosphor member, light source device, and projection device | Hideomi Yui, Mutsuko Yamamoto, Hidetsugu Matsukiyo | 2021-02-16 |