Issued Patents All Time
Showing 101–125 of 150 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7787001 | Image processing apparatus, image display apparatus, image processing method, and computer product | Kenji Namie, Toshiharu Murai, Toshiaki Tokita, Yasuyuki Takiguchi, Hiroyuki Sugimoto | 2010-08-31 |
| 7753531 | Image display apparatus and projection optical system | Takanobu Osaka, Kazuya Miyagaki, Atsushi Takaura, Masanori Kobayashi, Hiroyuki Sugimoto +3 more | 2010-07-13 |
| 7733317 | Image display apparatus and alternative current drive method | Toshiharu Murai, Kenji Kameyama, Toshiaki Tokita, Yasuyuki Takiguchi | 2010-06-08 |
| 7666311 | Flocculating agent | Sanai Fujita | 2010-02-23 |
| 7646536 | Reflective screen and display system | Atsushi Takaura, Issei Abe | 2010-01-12 |
| 7637618 | Projection optical system, magnification projection optical system, magnification projection apparatus, and image projection apparatus | Atsushi Takaura, Nobuo Sakuma | 2009-12-29 |
| 7637621 | Projection optical system, magnification projection optical system, magnification projection apparatus, and image projection apparatus | Atsushi Takaura, Nobuo Sakuma | 2009-12-29 |
| 7631975 | Projection optical system, magnification projection optical system, magnification projection apparatus, and image projection apparatus | Atsushi Takaura, Nobuo Sakuma | 2009-12-15 |
| 7564508 | Light path shift device and image display device | Hiroyuki Sugimoto, Toshiaki Tokita, Toshiharu Murai, Yasuyuki Takiguchi, Atsushi Takaura +2 more | 2009-07-21 |
| 7561336 | Micro-optical device, spatial optical modulator and projector utilizing the micro-optical device | Takanobu Osaka, Atsushi Takaura, Kazuya Miyagaki | 2009-07-14 |
| 7546946 | Multifunction, direct thermal recording material | Stephen P. Hefner | 2009-06-16 |
| 7529032 | Projection optical system and image display apparatus | Atsushi Takaura, Issei Abe | 2009-05-05 |
| 7495831 | Optical device, display device, and three-dimension image display device for changing a polarization state of a light beam in time | Toshiaki Tokita, Toshiharu Murai, Atsushi Takaura, Kazuya Miyagaki, Takanobu Osaka +4 more | 2009-02-24 |
| 7441908 | Projection optical system, magnification projection optical system, magnification projection apparatus, and image projection apparatus | Atsushi Takaura, Nobuo Sakuma | 2008-10-28 |
| 7336411 | Spatial light modulator and display device | Kazuya Miyagaki, Takanobu Osaka, Atsushi Takaura, Hiroyuki Sugimoto, Yasuyuki Takiguchi | 2008-02-26 |
| 7185989 | Color separation device, imaging optical engine, and projection apparatus | Satoshi Yamauchi | 2007-03-06 |
| 7077546 | Illumination apparatus and liquid crystal projector using the illumination apparatus | Satoshi Yamauchi, Tadashi Honda, Osamu Nagase | 2006-07-18 |
| 7049503 | Hybrid wind instrument selectively producing acoustic tones and electric tones and electronic system used therein | Naoyuki Onozawa | 2006-05-23 |
| 7048388 | Projection optical system, magnification projection optical system, magnification projection apparatus, and image projection apparatus | Atsushi Takaura, Nobuo Sakuma | 2006-05-23 |
| 6905211 | Color separation device, imaging optical engine, and projection apparatus | Satoshi Yamauchi | 2005-06-14 |
| 6866404 | Illumination apparatus and a liquid crystal projector using the illumination apparatus | Satoshi Yamauchi, Tadashi Honda, Osamu Nagase | 2005-03-15 |
| 6754162 | Optical pickup method, optical pickup device, and optical information processing apparatus adapted with spherical aberration correction for sub-spot tracking control | Hiroyoshi Funato, Hiroshi Koide | 2004-06-22 |
| D490953 | Electric iron | — | 2004-06-01 |
| 6707213 | Hybrid magnet type DC motor | — | 2004-03-16 |
| 6563248 | Hybrid-magnet DC motor | — | 2003-05-13 |