Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8702247 | Projection-type image display device and projection-type image display system | Takashi Miwa, Yoshihiro Yokote | 2014-04-22 |
| 8684531 | Stereoscopic display device projecting parallax image and adjusting amount of parallax | Ken Mashitani, Masutaka Inoue, Hideyuki Kanayama, Takashi Ikeda, Takahisa Ando +1 more | 2014-04-01 |
| 8641208 | Refractive optics and projection display apparatus | Takashi Ikeda, Kazuhisa Takahashi, Yoshitsugu Kohno, Osamu Nagase | 2014-02-04 |
| 8641207 | Projection-type image display device and projection-type image display system | Takashi Miwa, Yoshihiro Yokote | 2014-02-04 |
| 8562138 | Projection display device | — | 2013-10-22 |
| 8414133 | Projection display device having an operation section for displacing a lens | Takaharu Adachi, Shinichi Okuno, Takashi Ikeda, Takashi Miwa | 2013-04-09 |
| 8246176 | Projection display device having an operation section for displacing a lens | Takaharu Adachi, Shinichi Okuno, Takashi Ikeda, Takashi Miwa | 2012-08-21 |
| 8226248 | Projection display device with shift mechanism for displacing an imager | — | 2012-07-24 |
| 8220937 | Projection optical system and projection unit for oblique projection type projection display device, and oblique projection type projection display device | Takashi Ikeda, Takashi Miwa | 2012-07-17 |
| 8152313 | Projection display device that displaces an optical position of an imager in conjunction with a focus adjustment | — | 2012-04-10 |
| 8087789 | Projection optical system and projection display device | Takashi Ikeda, Shinichi Okuno, Osamu Nagase, Yoshitsugu Kohno | 2012-01-03 |
| 8057044 | Projection display device | — | 2011-11-15 |
| 8049822 | Projection type video display | Yoshihiro Yokote, Hideyuki Kanayama, Kazuhiro Arai, Takashi Ikeda, Takashi Miwa | 2011-11-01 |
| 8002419 | Projection-type image display device and projection-type image display system | Takashi Miwa, Yoshihiro Yokote | 2011-08-23 |
| 7967453 | Holding structure for holding a member in an external cabinet | Takaharu Adachi, Shinichi Okuno, Takashi Ikeda, Takashi Miwa | 2011-06-28 |
| 7963657 | Projection display device | Michihiro Okuda | 2011-06-21 |
| 7918562 | Projection optical system having a curved mirror | Shinya Matsumoto | 2011-04-05 |
| 7871167 | Projection image display apparatus | Takashi Ikeda | 2011-01-18 |
| 7862184 | Projection distance adjustable projection display apparatus | Yoshihiro Yokote, Takashi Miwa, Michihiro Okuda | 2011-01-04 |
| 7795822 | Light source controller and image display device | Kazuhiro Arai, Yoshihiro Yokote, Masutaka Inoue | 2010-09-14 |
| 7489325 | Display device | — | 2009-02-10 |
| 7439991 | Image information presentation system, image information presentation method, medium storing image information presentation system program, and signal therefor | Kenji Taima, Teruhiro Yamada, Tetsuya Enomoto, Satoshi Takemoto | 2008-10-21 |
| 7436377 | Display | Haruhiko Murata | 2008-10-14 |
| 7123781 | Image interpolating method | Akihiro Maenaka | 2006-10-17 |
| 7046304 | Noise reduction circuit | — | 2006-05-16 |