Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10503057 | Projection lens and projector | Koji SHIOKAWA, Takateru Mori | 2019-12-10 |
| 10180560 | Optical projection device and projector that corrects the inclination of the movable lens frame with respect to the optical axis | Takuya Hatano | 2019-01-15 |