Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8700309 | Multiple visual display device and vehicle-mounted navigation system | Ken Mashitani | 2014-04-15 |
| 8684531 | Stereoscopic display device projecting parallax image and adjusting amount of parallax | Ken Mashitani, Masutaka Inoue, Takashi Ikeda, Takahisa Ando, Kazuhiro Arai +1 more | 2014-04-01 |
| 8049822 | Projection type video display | Ryuhei Amano, Yoshihiro Yokote, Kazuhiro Arai, Takashi Ikeda, Takashi Miwa | 2011-11-01 |
| 8050858 | Multiple visual display device and vehicle-mounted navigation system | Ken Mashitani | 2011-11-01 |
| 7993011 | Projection display device in which positions of projection lens unit and projection mirror unit relative to illumination optical systems are switched | Takashi Ikeda, Yoshihiro Yokote | 2011-08-09 |
| 7887193 | Illuminating device and projection type video display apparatus | Takashi Ikeda, Haruhiko Murata | 2011-02-15 |
| 7845802 | Illumination apparatus and projection display apparatus | Takashi Ikeda, Makoto Maeda, Ken Mashitani | 2010-12-07 |
| 7815314 | Illumination apparatus and projection display device | Makoto Maeda, Takashi Ikeda, Ken Mashitani | 2010-10-19 |
| 7692604 | Hand-held type projector | Yoshihiro Yokote, Shouichi Yoshii, Takashi Ikeda | 2010-04-06 |
| 7524084 | Illuminating device, and projection type video display | Takashi Ikeda | 2009-04-28 |
| 7503660 | Light mixing member, multiple-lamp lighting equipment and projection video display | Takashi Ikeda, Yoshitaka Kurosaka, Koji Ishii | 2009-03-17 |
| 7465053 | Projection type video display unit and illuminating device | Mineki Taoka, Haruhiko Murata, Toshiya Iinuma, Koji Ishii, Kazuki Hashizumi +5 more | 2008-12-16 |
| 7407293 | Projection type image display unit | Koji Ishii, Takashi Ikeda, Yasuo Funazou, Takashi Miwa | 2008-08-05 |
| 7237909 | Optical member, illuminating device, and projection type video display | Yoshihiro Yokote, Takashi Ikeda | 2007-07-03 |
| 7216986 | Color separating and mixing element, video light producing device, and projection type video display | Takashi Ikeda, Yoshitaka Kurosaka, Koji Ishii | 2007-05-15 |
| 7210790 | Projection type video display | Koji Ishii, Takashi Ikeda, Yasuo Funazou, Shunichi Kishimoto, Yoshihiro Yokote +1 more | 2007-05-01 |
| 7204605 | Illuminating device and projection type video display apparatus | Takashi Ikeda, Yasuo Funazou, Yoshitaka Kurosaka, Yoshihiro Yokote | 2007-04-17 |
| 7185986 | Projection type video display apparatus, light deflection device in projection type video display apparatus, and direct-view type video display apparatus | Mineki Taoka, Toshiya Iinuma, Kazuhiro Arai, Yoshihiro Yokote, Haruhiko Murata | 2007-03-06 |
| 7108377 | Video light producing device and projection type video display | Yoshitaka Kurosaka, Takashi Ikeda | 2006-09-19 |
| 7046309 | Single panel type video display | Kazuhiro Arai, Koji Ishii | 2006-05-16 |
| 6752500 | Rear surface projection type display device | Syoichi Yoshii, Takahiro Totani, Kenji Tateishi | 2004-06-22 |
| 6710920 | Stereoscopic display | Ken Mashitani, Goro Hamagishi, Masutaka Inoue | 2004-03-23 |
| 6419362 | Liquid crystal projection apparatus | Takashi Ikeda | 2002-07-16 |
| 5848829 | Rear projection display device | Katumi Terada, Daisuke Takemori | 1998-12-15 |
| 5835132 | Stereo-graphic system | Toshiyuki Okino, Toshiya Iinuma, Haruhiko Murata | 1998-11-10 |