Issued Patents 1989
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888062 | Pin junction photovoltaic element having I-type semiconductor layer comprising non-single crystal material containing at least Zn, Se and H in an amount of 1 to 4 atomic % | Masahiro Kanai, Shunichi Ishihara, Kozo Arao, Yasushi Fujioka, Akira Sakai +1 more | 1989-12-19 |
| 4886977 | Photoelectric converter provided with voltage dividing means | Ihachiro Gofuku, Yoshiyuki Osada, 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, Yoshiyuki Osada | 1989-12-12 |
| 4851302 | Functional ZnSe:H deposited films | Shunichi Ishihara, Kozo Arao, Yasushi Fujioka, Akira Sakai, Masahiro Kanai | 1989-07-25 |
| 4845355 | Photoconductive type sensor and its driving method and apparatus | Soichiro Kawakami, Ihachiro Gofuku, Katsunori Hatanaka, Masaki Fukaya, Toshiyuki Komatsu | 1989-07-04 |
| 4830946 | CVD process for forming an image forming member for electrophotography | Toshiyuki Komatsu, Yutaka Hirai, Tadaji Fukuda | 1989-05-16 |
| 4827345 | Image readout apparatus | Toshiyuki Komatsu, Shinichi Seitoh, Katsunori Hatanaka | 1989-05-02 |
| 4818656 | Image forming member for electrophotography | Tadaji Fukuda, Yutaka Hirai, Toshiyuki Komatsu | 1989-04-04 |
| 4814842 | Thin film transistor utilizing hydrogenated polycrystalline silicon | Toshiyuki Komatsu, Yutaka Hirai, Satoshi Omata, Yoshiyuki Osada, Takashi Nakagiri | 1989-03-21 |