Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11513261 | Light source lens, illumination unit, and display unit | Roger Corn, Takeo Arai, Masami Sato | 2022-11-29 |
| 11490059 | Light source device and projection type display device | Hideaki Okano | 2022-11-01 |
| 11262483 | Light source lens, illumination unit, and display unit | Roger Corn, Takeo Arai, Masami Sato | 2022-03-01 |
| 10852456 | Light source lens, illumination unit, and display unit | Roger Corn, Takeo Arai, Masami Sato | 2020-12-01 |