Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12411399 | Projection system and projector | — | 2025-09-09 |
| 12332414 | Attachment optical system and projection display system | — | 2025-06-17 |
| 12332415 | Attachment optical system and projection display system | — | 2025-06-17 |
| 11940664 | Lens unit, projection optical system, and projector that accurately keep a thickness of a jointed lens at a desired value | — | 2024-03-26 |
| 11892764 | Projection system and projector | — | 2024-02-06 |
| 11822224 | Projection system and projector having deflector and optical element | — | 2023-11-21 |
| 11774731 | Optical system, projector, and imaging apparatus | — | 2023-10-03 |
| 11537031 | Optical system, projector, and imaging apparatus | — | 2022-12-27 |
| 11385532 | Projection system and projector | — | 2022-07-12 |
| 11333957 | Projection system and projector | — | 2022-05-17 |
| 11215908 | Lens unit, projection optical system, and projector | — | 2022-01-04 |
| 11073749 | Projection system, projection-type image display apparatus, and imaging apparatus | Eiji Morikuni | 2021-07-27 |
| 11073753 | Projection optical system, projection-type image display device, and imaging device | Eiji Morikuni | 2021-07-27 |
| 11073754 | Projection optical system, projection-type image display device, imaging device, and method of manufacturing optical element | Eiji Morikuni | 2021-07-27 |
| 8876302 | Projector | — | 2014-11-04 |
| 8491131 | Projector | Kenshi Sakai | 2013-07-23 |
| 8038325 | Method for manufacture of reflecting mirror, reflecting mirror, illumination device, and projector | Kazuhiro Nishida | 2011-10-18 |
| 7988298 | Projector having a shifted or rotated optical axis | — | 2011-08-02 |
| 6860607 | Integrator type illumination optical system and projector having the same | — | 2005-03-01 |