Issued Patents 1994
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5357289 | Projector lens system having three lens groups for image projector | Shintaro Nakagaki, Ighiro Negishi, Tetsuji Suzuki, Fujiko Tatsumi, Ryusaku Takahashi +1 more | 1994-10-18 |
| 5353139 | Spatial light modulator with photoconductor of hydrogenated amorphous silicon with 0.1-1.0 ppm boron | Nozomu Ohkouchi, Hiromitsu Takenaka, Tadayuki Shimada, Shigeo Shimizu | 1994-10-04 |
| 5327229 | Display device | Shintaro Nakagaki, Ichiro Negishi, Tetsuji Suzuki, Fujiko Tatsumi, Ryusaku Takahashi +2 more | 1994-07-05 |
| 5325137 | Overhead projector with a spatial light modulator | Shintaro Nakagaki, Ichiro Negishi, Tetsuji Suzuki, Fujiko Tatsumi, Ryusaku Takahashi | 1994-06-28 |
| 5304438 | Charge image recording medium | Tadayuki Shimada, Atsushi Nakano | 1994-04-19 |
| 5294992 | Driving method for photoconductive-type SLM | Shintaro Nakagaki, Ichiro Negishi, Tetsuji Suzuki, Fujiko Tatsumi, Ryusaku Takahashi +1 more | 1994-03-15 |