Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7465053 | Projection type video display unit and illuminating device | Mineki Taoka, Haruhiko Murata, Toshiya Iinuma, Koji Ishii, Kazuki Hashizumi +5 more | 2008-12-16 |
| 7407293 | Projection type image display unit | Koji Ishii, Takashi Ikeda, Hideyuki Kanayama, Takashi Miwa | 2008-08-05 |
| 7270425 | Projection type video display | Kazuhiro Arai | 2007-09-18 |
| 7210790 | Projection type video display | Koji Ishii, Takashi Ikeda, Hideyuki Kanayama, Shunichi Kishimoto, Yoshihiro Yokote +1 more | 2007-05-01 |
| 7204605 | Illuminating device and projection type video display apparatus | Hideyuki Kanayama, Takashi Ikeda, Yoshitaka Kurosaka, Yoshihiro Yokote | 2007-04-17 |