Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12228849 | Optical device, projector, and imaging apparatus | — | 2025-02-18 |
| 12096161 | Projection system, and control method for projection system | — | 2024-09-17 |
| 11947759 | Projection system sharing image between projection device and display device | — | 2024-04-02 |
| 11815669 | Lens, optical system, projector, and imaging device | Takuro Fushimi | 2023-11-14 |
| 11754916 | Projection system and projector that have a shorter projection distance | — | 2023-09-12 |
| 11703745 | Optical device, projector, and imaging apparatus | — | 2023-07-18 |
| 11586104 | Projection system and projector | — | 2023-02-21 |
| 11579424 | Projection system and projector | — | 2023-02-14 |
| 11422453 | Lens and projection-type image display apparatus | — | 2022-08-23 |
| 11409190 | Optical element and projection-type image display apparatus | — | 2022-08-09 |
| 11086112 | Projection system and projection-type image display apparatus | — | 2021-08-10 |
| 11073754 | Projection optical system, projection-type image display device, imaging device, and method of manufacturing optical element | Hirotaka Yanagisawa | 2021-07-27 |
| 11073749 | Projection system, projection-type image display apparatus, and imaging apparatus | Hirotaka Yanagisawa | 2021-07-27 |
| 11073753 | Projection optical system, projection-type image display device, and imaging device | Hirotaka Yanagisawa | 2021-07-27 |
| 11042083 | Projection system and projection-type image display apparatus | — | 2021-06-22 |
| 9448390 | Projection optical system and projector having the same | Makoto Otani | 2016-09-20 |
| 9417513 | Projector, projection unit and interactive board | — | 2016-08-16 |
| 9372328 | Projection system and projector | — | 2016-06-21 |
| 9128365 | Projector, projection unit, and interactive board | — | 2015-09-08 |
| 9039186 | Projector having tilted transmissive substrate and multicolor pixel modulator | Hiroaki Yanai | 2015-05-26 |
| 8955981 | Projector, projection unit, and interactive board | — | 2015-02-17 |
| 8870388 | Optical projection system and projector including the same | Makoto Otani | 2014-10-28 |
| 8827463 | Projector and anamorphic prism optical unit | — | 2014-09-09 |
| 8817382 | Optical projection system and projector including the same | Makoto Otani | 2014-08-26 |
| 8801197 | Projection optical system and projector including the same | Makoto Otani | 2014-08-12 |