Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 6796660 | Display optical unit and display apparatus using this unit | Mikio Shiraishi, Nobuyuki Kaku, Fukuyasu Abe, Nobuo Masuoka, Tatsuo Morita | 2004-09-28 |
| 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 |
| 6779894 | Display device and display optical system unit | Mikio Shiraishi, Yasuo Ohtsuka, Toru Numata | 2004-08-24 |