Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5357289 | Projector lens system having three lens groups for image projector | Toshio Konno, Shintaro Nakagaki, Ighiro Negishi, Tetsuji Suzuki, Fujiko Tatsumi +1 more | 1994-10-18 |
| 5294992 | Driving method for photoconductive-type SLM | Toshio Konno, Shintaro Nakagaki, Ichiro Negishi, Tetsuji Suzuki, Fujiko Tatsumi +1 more | 1994-03-15 |