Issued Patents 1989
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886977 | Photoelectric converter provided with voltage dividing means | Ihachiro Gofuku, Katsumi Nakagawa, Katsunori Hatanaka, Toshihiro Saika, Noriyuki Kaifu | 1989-12-12 |
| 4886962 | Method for driving a photo-sensor by applying a pulse voltage to an auxiliary electrode during a non-read time | Ihachiro Gofuku, Katsumi Nakagawa | 1989-12-12 |
| 4884079 | Image forming apparatus and driving method therefor | Hiroshi Inoue, Satoshi Omata, Yutaka Inoue, Tadashi Yamakawa, Hiroshi Satomura | 1989-11-28 |
| 4881066 | Active matrix-type display panel | Hideo Kanno, Shinichi Yamashita, Satoshi Omata, Masahiko Enari, Mitsutoshi Kuno | 1989-11-14 |
| 4849249 | Deposited film forming process and deposited film forming device | Shunichi Ishihara, Shunri Oda, Isamu Shimizu | 1989-07-18 |
| 4830467 | A driving signal generating unit having first and second voltage generators for selectively outputting a first voltage signal and a second voltage signal | Hiroshi Inoue, Yutaka Inaba | 1989-05-16 |
| 4816819 | Display panel | Masahiko Enari, Shinichi Yamashita, Satoshi Omata, Mitsutoshi Kuno, Hiroshi Inoue | 1989-03-28 |
| 4814842 | Thin film transistor utilizing hydrogenated polycrystalline silicon | Katsumi Nakagawa, Toshiyuki Komatsu, Yutaka Hirai, Satoshi Omata, Takashi Nakagiri | 1989-03-21 |