Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8794772 | Proximity projector having a dust-proof cover with an anti-reflection film | Nobutaka Minefuji | 2014-08-05 |
| 8760768 | Optical projection system and projector including the same | Makoto Otani | 2014-06-24 |
| 8662679 | Projection system and projector including the same | Makoto Otani | 2014-03-04 |
| 8434878 | Proximity projector with a transmissive cover with modified reflectance properties | Nobutaka Minefuji | 2013-05-07 |
| 8416494 | Screen, projector, and image display device | Satoshi Kinoshita, Akira Shinbo | 2013-04-09 |
| 8330876 | Projector | — | 2012-12-11 |
| 8267524 | Projection system and projector with widened projection of light for projection onto a close object | — | 2012-09-18 |
| 8157386 | Projector | Satoru Nagarekawa, Nobutaka Minefuji, Masayuki Okoshi | 2012-04-17 |
| 8130445 | Screen and projector | Akira Shinbo, Hideya Seki | 2012-03-06 |
| 8113664 | Projector | Satoru Nagarekawa, Nobutaka Minefuji, Masayuki Okoshi | 2012-02-14 |
| 7984994 | Image display apparatus | Masatoshi Yonekubo, Toshihiko Sakai, Shunji Kamijima | 2011-07-26 |
| 7986457 | Screen, projector, and image display device | Satoshi Kinoshita, Akira Shinbo | 2011-07-26 |
| 7977624 | Screen, rear projector, and image display device that are capable of effectively reducing scintillation | Hideya Seki | 2011-07-12 |
| 7961389 | Screen and projector | Akira Shinbo, Hideya Seki | 2011-06-14 |
| 7922333 | Projector, screen, projector system, and scintillation removing apparatus for removing scintillation on an image display using a vibration generating unit | Hidehiro Akahane | 2011-04-12 |
| 7841728 | Image display apparatus | Masatoshi Yonekubo, Toshihiko Sakai, Shunji Kamijima | 2010-11-30 |
| 7834990 | Evaluation method for evaluating optical characteristics of optical system, evaluation method for evaluating projector, evaluation device for evaluating optical characteristics, and screen | Hideya Seki, Akira Shinbo | 2010-11-16 |
| 7807959 | Screen, rear projector, and image display device having a plurality of driving units each with a power source that are capable of effectively reducing scintillation | Hideya Seki | 2010-10-05 |
| 7764425 | Screen and projector | Akira Shinbo, Hideya Seki | 2010-07-27 |
| 7660037 | Screen, projector, and image display device | Satoshi Kinoshita, Akira Shinbo | 2010-02-09 |
| 6763915 | Mainspring mechanism and device having the same | Shoichi Nagao, Taro Matsunaga | 2004-07-20 |