Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9041868 | Projection image display device comprising a plurality of illumination optical systems | Koji Hirata, Nobuyuki Kimura | 2015-05-26 |
| 7152978 | Liquid crystal projector, and projection lens unit, optical unit and cooling system for the same | Nobuhiko Konuma, Hidetomo Yoshimura, Seiichi Sekiguchi, Mikiharu Kuwata, Masaharu Deguchi +16 more | 2006-12-26 |
| 6824273 | Liquid crystal projector, and projection lens unit, optical unit and cooling system for the same | Nobuhiko Konuma, Hidetomo Yoshimura, Seiichi Sekiguchi, Mikiharu Kuwata, Masaharu Deguchi +16 more | 2004-11-30 |
| 6783245 | Liquid crystal projector, and projection lens unit, optical unit and cooling system for the same | Nobuhiko Konuma, Hidetomo Yoshimura, Seiichi Sekiguchi, Mikiharu Kuwata, Masaharu Deguchi +16 more | 2004-08-31 |
| RE38175 | Liquid crystal display element and micro-lens arrangement and a display using the same | Yoshio Ariki, Masaharu Deguchi, Takesuke Maruyama, Futoshi Yamasaki | 2003-07-08 |
| 6416182 | Projection type liquid crystal display device | Satoshi Ouchi, Masahiko Yatsu, Naohiro Ozawa, Yutaka Matsuda, Takuya Shiaki | 2002-07-09 |
| 6351295 | Projection type liquid crystal display device | Masaharu Deguchi, Futoshi Yamasaki, Takesuke Maruyama, Naohiro Konuma, Yutaka Matsuda | 2002-02-26 |
| 6307601 | Projection type liquid crystal display device | Masaharu Deguchi, Futoshi Yamasaki, Takesuke Maruyama, Naohiro Konuma, Yutaka Matsuda | 2001-10-23 |
| 6290360 | Liquid crystal projector, and projection lens unit, optical unit and cooling system for the same | Nobuhiko Konuma, Hidetomo Yoshimura, Seiichi Sekiguchi, Mikiharu Kuwata, Masaharu Deguchi +16 more | 2001-09-18 |
| 6238050 | Liquid crystal projector | Nobuhiro Konuma, Yutaka Matsuda, Masaharu Deguchi, Hisao Inage | 2001-05-29 |
| 6065838 | Liquid crystal projector | Nobuhiro Konuma, Yutaka Matsuda, Masaharu Deguchi, Hisao Inage | 2000-05-23 |
| 6062695 | Projection type liquid crystal display device | Satoshi Ouchi, Masahiko Yatsu, Naohiro Ozawa, Yutaka Matsuda, Takuya Shiaki | 2000-05-16 |
| 5684548 | Liquid crystal display element and micro-lens arrangement and a display using the same | Yoshio Ariki, Masaharu Deguchi, Takesuke Maruyama, Futoshi Yamasaki | 1997-11-04 |
| 5491525 | Illumination unit for liquid crystal projection display apparatus and liquid crystal display apparatus having it used | Futoshi Yamasaki, Yoshio Ariki, Masaharu Deguchi, Takanori Hisada, Takesuke Maruyama | 1996-02-13 |
| 5455694 | Liquid crystal display with pixel shape same as image of light source through microlens | Yoshio Ariki, Masaharu Deguchi, Takesuke Maruyama, Futoshi Yamasaki | 1995-10-03 |