Issued Patents All Time
Showing 26–50 of 89 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7559675 | Light source device and projector | Kentaro Yamauchi | 2009-07-14 |
| 7551280 | Method for manufacturing optical element, method for manufacturing projector, optical element and projector | Hiroaki Yanai | 2009-06-23 |
| 7549771 | Light source device and projector | Kentaro Yamauchi | 2009-06-23 |
| RE40296 | Projection type liquid crystal projector | Motoyuki Fujimori, Kenji Iguchi, Kiichi Okumura | 2008-05-06 |
| 7364311 | Method of manufacturing reflective mirror, illumination device, and projector | — | 2008-04-29 |
| 7357531 | Light source device and projector | Takeshi Takezawa, Koichi Akiyama | 2008-04-15 |
| RE39951 | Polarization conversion element, polarization illuminator, display using the same illuminator, and projector | Yoshitaka Itoh | 2007-12-25 |
| RE39702 | Projector | Hisashi Iechika, Yasunori Ogawa, Shinji Haba, Akitaka Yajima | 2007-06-26 |
| 7159990 | Method of manufacturing reflective mirror, illumination device, and projector | — | 2007-01-09 |
| 7150543 | Optical modulator holder, optical device, and projector | Motoyuki Fujimori, Masami Murata | 2006-12-19 |
| 7140733 | Light source device and projector | Takeshi Takezawa, Hiroyuki Meguro, Masakazu Kitamura | 2006-11-28 |
| 7085051 | Polarizer and optical device using the polarizer | Atsushi Miyazawa | 2006-08-01 |
| 7085034 | Optical device and projector | Motoyuki Fujimori, Masami Murata | 2006-08-01 |
| 7036941 | Illumination optical device and projector | Koichi Akiyama | 2006-05-02 |
| RE39040 | Projector | Yasunori Ogawa, Shinji Haba, Akitaka Yajima, Hisashi Iechika | 2006-03-28 |
| 7008180 | Axial-flow fan and projector provided with the same | Motoyuki Fujimori, Masakazu Kitamura | 2006-03-07 |
| 6935745 | Optical device, method for manufacturing optical device, and projector | Masashi Kitabayashi, Nobuo Watanabe, Motoyuki Fujimori, Yoshiyuki Yanagisawa, Taisuke Uehara | 2005-08-30 |
| 6935753 | Projector | Takeshi Takezawa, Motoyuki Fujimori, Yoshiyuki Yanagisawa | 2005-08-30 |
| 6913074 | Method of making an internal grooved tube | Koji Yamamoto, Tetsuya Sumitomo, Yasutoshi Mori | 2005-07-05 |
| RE38740 | Dichroic prism and projection display apparatus | Akitaka Yajima | 2005-06-07 |
| 6854848 | Optical device and projector | Motoyuki Fujimori, Yoshiyuki Yanagisawa, Taisuke Uehara, Masashi Kitabayashi, Nobuo Watanabe | 2005-02-15 |
| 6843277 | Duct and electronic apparatus having the duct | Hiroyuki Meguro, Hiroshi Abe | 2005-01-18 |
| 6833953 | Polarizer and optical device using the polarizer | Atsushi Miyazawa | 2004-12-21 |
| 6811262 | Projector comprising an optical component having a rock crystal member | Takeshi Takezawa, Hisamaro Kato | 2004-11-02 |
| 6805444 | Projector comprising an optical component having a rock crystal member | Takeshi Takezawa, Hisamaro Kato | 2004-10-19 |