Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6398365 | Image projection display apparatus | Ryusaku Takahashi, Shintaro Nakagaki, Tsutou Asakura | 2002-06-04 |
| 6174060 | Projection-type display apparatus having polarized beam splitters and an illuminating device | Hirofumi Imaoka, Satoru Moriya, Tetsuji Suzuki, Ryusaku Takahashi, Yasuo Ishizaka +1 more | 2001-01-16 |
| 6049410 | Structure of spatial light modulator and lighting system therefor | Shintaro Nakagaki, Tsutou Asakura, Tatsuru Kobayashi | 2000-04-11 |
| 5486878 | Color image display apparatus with reflection mirrors simultaneously oscillated | Ichiro Negishi, Tetsuji Suzuki, Yuji Uchiyama, Hiroyuki Bonde, Toshio Konno +2 more | 1996-01-23 |