Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11947124 | Display device and method of adjusting optical system of display device | Masatoshi Yonekubo | 2024-04-02 |
| 10871651 | Display device and light-guiding device | Toshiyuki Noguchi | 2020-12-22 |
| 7819069 | Showcase | Tsutomu Tanaka, Tomohiro Okubo, Yasuhiko Hayashi, Masahiko Nagatake | 2010-10-26 |
| 7623200 | Polarizing plate, liquid crystal device, and electronic apparatus | Yoshitake Tateno | 2009-11-24 |
| 7616270 | Electro-optical device, and projector and electronic apparatus including the same | Hidekazu Hirabayashi, Tomoaki Miyashita | 2009-11-10 |
| 7390095 | Projector | Kanji Yoshida, Hidemasa Yamakawa, Joji Karasawa | 2008-06-24 |
| 7329007 | Projector | Joji Karasawa, Hidemasa Yamakawa, Kanji Yoshida | 2008-02-12 |
| 7275993 | Game machine and monitor system | Toshiyuki Hosaka | 2007-10-02 |
| 7256935 | Light transmission sheet, rear projection type projector, light transmission sheet manufacturing device, program, and computer-readable medium | — | 2007-08-14 |
| 7167306 | Transmissive screen and rear projector | Hideto Yamashita | 2007-01-23 |
| 7156523 | Projector | Hidemasa Yamakawa, Joji Karasawa, Kanji Yoshida | 2007-01-02 |
| 7061682 | Method of forming a colored layer on a microlens substrate, a microlens substrate, a transmission screen and a rear projection | Hideto Yamashita | 2006-06-13 |
| 7012744 | Transmissive screen and rear projector | — | 2006-03-14 |
| 6947212 | Transmissive screen and rear projector | Joji Karasawa | 2005-09-20 |
| 5739797 | Head-mounted virtual image display device having switching means enabling user to select eye to view image | Joji Karasawa, Hiroshi Kamakura, Shoichi Uchiyama, Hiroyuki Shindo, Takeshi Furihata | 1998-04-14 |
| D380032 | Virtual vision display | Makoto Kobayashi, Hiroyuki Shindo | 1997-06-17 |