Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11843723 | Image projection apparatus | Kasumi Nakamura, Momotaro YOSHIDA | 2023-12-12 |
| 11652969 | Projection apparatus and operation detection apparatus | — | 2023-05-16 |
| 10996458 | Light source module, optical device, and method for producing light source module | — | 2021-05-04 |
| 10775606 | Light source module, optical device, and method for producing light source module | — | 2020-09-15 |
| 10277871 | Image formation unit and image projection apparatus | Akihisa Mikawa, Yoshio Kubo, Tetsuya Fujioka, Hideo Kanai, Yasunari Mikutsu +1 more | 2019-04-30 |
| 10036943 | Light source device, image projector, and method for disposing light source device | Takehiro Nishimori, Tetsuya Fujioka, Yasunari Mikutsu, Hideo Kanai, Satoshi Tsuchiya | 2018-07-31 |
| 9964733 | Holding structure for holding reflecting mirror, projection optical system unit, optical engine, and image projecting apparatus | Tetsuya Fujioka, Akihisa Mikawa, Hideo Kanai, Yasunari Mikutsu, Satoshi Tsuchiya +3 more | 2018-05-08 |
| 9961310 | Image projection apparatus | Akihisa Mikawa, Tetsuya Fujioka, Hideo Kanai, Yasunari Mikutsu, Satoshi Tsuchiya | 2018-05-01 |
| 9952486 | High resolution image projection apparatus with horizontally actuated image generation unit | Akihisa Mikawa, Tetsuya Fujioka, Hideo Kanai, Yasunari Mikutsu, Satoshi Tsuchiya +3 more | 2018-04-24 |
| 9864262 | Image projection device and image projection method to control an illumination area based on movement of image generating unit | Tetsuya Fujioka, Akihisa Mikawa, Hideo Kanai, Yasunari Mikutsu, Satoshi Tsuchiya +1 more | 2018-01-09 |
| 9829671 | Projection lens unit, optical engine, and image projecting apparatus | Satoshi Tsuchiya, Tetsuya Fujioka, Hideo Kanai, Yasunari Mikutsu, Akihisa Mikawa +3 more | 2017-11-28 |
| 9787956 | Image projection apparatus | Yukimi NISHI, Satoshi Tsuchiya, Tetsuya Fujioka, Yasunari Mikutsu, Takahiro Hiramatsu +3 more | 2017-10-10 |
| 9778551 | Illumination optical system, optical engine, and image projection apparatus | Satoshi Tsuchiya, Tetsuya Fujioka, Hideo Kanai, Yasunari Mikutsu, Akihisa Mikawa +3 more | 2017-10-03 |
| 9541818 | Cooling device, cooling structure, image projection device, and electronic device | Akihisa Mikawa, Tetsuya Fujioka, Hideo Kanai, Yasunari Mikutsu, Satoshi Tsuchiya +1 more | 2017-01-10 |