Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5327229 | Display device | Toshio Konno, Shintaro Nakagaki, Ichiro Negishi, Tetsuji Suzuki, Fujiko Tatsumi +2 more | 1994-07-05 |
| 5315318 | Image formation and erasure on and from scattering-mode light-modulation device | Itsuo Takanashi, Shintaro Nakagaki, Tsutou Asakura, Yoshihisa Koyama | 1994-05-24 |
| 5285268 | Projection type display device having a mask for cutting off unnecessary light parts of displayed picture | Shintaro Nakagaki, Ichiro Negishi, Tetsuji Suzuki, Fujiko Tatsumi, Ryusaku Takahashi +1 more | 1994-02-08 |