Issued Patents 2017
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9829671 | Projection lens unit, optical engine, and image projecting apparatus | Satoshi Tsuchiya, Tetsuya Fujioka, Hideo Kanai, Akihisa Mikawa, Takahiro Hiramatsu +3 more | 2017-11-28 |
| 9787956 | Image projection apparatus | Yukimi NISHI, Jun Mashimo, Satoshi Tsuchiya, Tetsuya Fujioka, Takahiro Hiramatsu +3 more | 2017-10-10 |
| 9778551 | Illumination optical system, optical engine, and image projection apparatus | Satoshi Tsuchiya, Tetsuya Fujioka, Hideo Kanai, Akihisa Mikawa, Yukimi NISHI +3 more | 2017-10-03 |
| 9713282 | Cooling apparatus, image projection apparatus, and electronic device | Akihisa Mikawa, Tetsuya Fujioka, Hideo Kanai, Masamichi Yamada, Satoshi Tsuchiya +1 more | 2017-07-18 |
| 9678416 | Light source device provided with cooler and image projection device including light source device provided with cooler | Naoyuki Ishikawa, Tetsuya Fujioka, Hideo Kanai, Akihisa Mikawa, Masamichi Yamada +2 more | 2017-06-13 |
| 9645478 | Cooling device, image projection apparatus, and electronic apparatus | Akihisa Mikawa, Tetsuya Fujioka, Hideo Kanai, Masamichi Yamada, Satoshi Tsuchiya +1 more | 2017-05-09 |
| 9625797 | Projection optical device and image projection apparatus | Satoshi Tsuchiya, Tetsuya Fujioka, Hideo Kanai, Masamichi Yamada, Naoyuki Ishikawa +2 more | 2017-04-18 |
| 9618833 | Image projection apparatus | Yukimi NISHI, Naoyuki Ishikawa, Satoshi Tsuchiya, Akihisa Mikawa, Hideo Kanai +3 more | 2017-04-11 |
| 9606426 | Duct cover for an image projection apparatus | Naoyuki Ishikawa, Tetsuya Fujioka, Hideo Kanai, Akihisa Mikawa, Masamichi Yamada +2 more | 2017-03-28 |
| 9541821 | Light source housing, light source device, and image projection apparatus | Naoyuki Ishikawa, Tetsuya Fujioka, Hideo Kanai, Akihisa Mikawa, Masamichi Yamada +2 more | 2017-01-10 |
| 9541818 | Cooling device, cooling structure, image projection device, and electronic device | Akihisa Mikawa, Tetsuya Fujioka, Hideo Kanai, Satoshi Tsuchiya, Yukimi NISHI +1 more | 2017-01-10 |
| 9537257 | Image projection apparatus and light source unit | Naoyuki Ishikawa, Tetsuya Fujioka, Hideo Kanai, Akihisa Mikawa, Masamichi Yamada +2 more | 2017-01-03 |