Issued Patents All Time
Showing 201–225 of 288 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8157387 | Projector that monitors mirror function to prevent point illumination | Masatoshi Yonekubo, Daisuke Uchikawa, Shunji Kamijima | 2012-04-17 |
| 8148946 | Battery pack having protection circuit for secondary battery | Junji Takeshita | 2012-04-03 |
| 8126025 | Laser light source apparatus, and monitoring apparatus and image display apparatus using the same | — | 2012-02-28 |
| 8089041 | Illumination device, image display device, and projector | Masayuki Takagi, Taisuke Yamauchi | 2012-01-03 |
| 8040332 | Light scan device and image display device | Tetsuro Yamazaki, Daisuke Uchikawa, Yasunaga Miyazawa | 2011-10-18 |
| 8038306 | Light source device and image display device having a wavelength selective element | Fumika Sumiyama | 2011-10-18 |
| 8029146 | Light source device and projector | Taisuke Yamauchi | 2011-10-04 |
| 8007133 | Light source device and projector | Taisuke Yamauchi, Masayuki Takagi | 2011-08-30 |
| 7972009 | Projector and projection unit | Taisuke Yamauchi, Hidefumi Sakata | 2011-07-05 |
| 7950809 | Hologram element, illumination device, projector, and method of manufacturing hologram element | Taisuke Yamauchi, Takahiro Totani | 2011-05-31 |
| 7905608 | Light source device and image display device having a wavelength selective element | Fumika Sumiyama | 2011-03-15 |
| 7856160 | Illumination device, image display device, and projector | Taisuke Yamauchi | 2010-12-21 |
| 7817689 | Laser source device, display device, and projector | Masatoshi Yonekubo | 2010-10-19 |
| 7796672 | Light source device and projector including light source device | Akira Komatsu, Masatoshi Yonekubo, Mitsuo Nagata | 2010-09-14 |
| 7773103 | Light source control device and method for a display apparatus using pulse width modulation | — | 2010-08-10 |
| 7765601 | System for processing information, device for processing information, and program | Ryu Sukigara, Akio Koresawa, Yoichi Ohshige | 2010-07-27 |
| 7757110 | Timer circuit that bypasses frequency divider in response to receiving short-time mode instruction on dual-function external terminal | Koichiro Sakamoto, Junji Takeshita | 2010-07-13 |
| 7746527 | Optical scanning device using modulated laser beams control method of optical scanning device using modulated laser beams, and image display apparatus using modulated laser beams, the system including respective gradation of each pixel by the light beams and successively illuminating each pixel of the plurality of pixels | — | 2010-06-29 |
| 7736535 | Phosphor and vacuum ultraviolet excited luminescent element | Kenji Ono, Susumu Miyazaki | 2010-06-15 |
| 7675530 | Moving-image reproduction apparatus, moving-image reproduction methods, programs and recording mediums | Akio Koresawa, Ryu Sukigara, Yoichi Ohshige | 2010-03-09 |
| 7673994 | Image display apparatus and control method for the same | — | 2010-03-09 |
| 7667887 | Light scanning device, method for controlling light scanning device, and image display device | — | 2010-02-23 |
| 7645042 | Light conducting unit, illumination apparatus, and projection type display apparatus | Akira Hashimoto | 2010-01-12 |
| 7630419 | Laser light source device, and image device using the same | — | 2009-12-08 |
| 7609746 | Light source device, image display device, projector, illumination device, and monitor device | Taisuke Yamauchi | 2009-10-27 |