Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4890124 | Printing apparatus utilizing an electric field applied between a charge storage layer on a transfer drum and a photoconductive layer member | Shintaro Nakagaki, Hirohiko Shinonaga, Tsutou Asakura, Masato Furuya | 1989-12-26 |
| 4862255 | Color correcting circuit for thermal printer selectively outputting a second degree correction operation result and a modified result thereof | Hideshi Tanaka, Terumi Ohara, Kenichi Miyazaki, Toshinori Takahashi, Hiroki Kitamura +2 more | 1989-08-29 |
| 4857995 | Color imaging apparatus including control system for stabilizing phase and frequency of a video signal carrier frequency | Shintaro Nakagaki, Hiroshi Ichimura, Ichiro Negishi, Masaru Osada | 1989-08-15 |
| 4855816 | Color imaging apparatus including phase control system for maintaining start positions of scanning lines equal to start positions of reference values thereof | Shintaro Nakagaki, Hiroshi Ichimura, Ichiro Negishi, Masaru Osada | 1989-08-08 |
| 4831452 | Image pickup device having a photoconductive optical modulator element | Shintaro Nakagaki, Makoto Iwahara, Hirohiko Shinonaga, Masato Furuya, Tsutou Asakura | 1989-05-16 |