Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5306648 | Method of making photoelectric conversion device | Masaki Fukaya, Soichiro Kawakami, Satoshi Itabashi, Katsunori Terada, Katsumi Nakagawa +6 more | 1994-04-26 |
| 5245201 | Photoelectric converting device and image processing apparatus utilizing the same | Hiraku Kozuka, Shigetoshi Sugawa | 1993-09-14 |
| 5128532 | Image reading device having a conductive layer formed below a light receiving window | Satoshi Itabashi, Toshihiro Saika | 1992-07-07 |
| 5097304 | Image reading device with voltage biases | Satoshi Itabashi, Toshihiro Saika | 1992-03-17 |
| 4931661 | Photoelectric conversion device having a common semiconductor layer for a portion of the photoelectric conversion element and a portion of the transfer transistor section | Masaki Fukaya, Soichiro Kawakami, Satoshi Itabashi, Katsunori Terada, Katsumi Nakagawa +6 more | 1990-06-05 |
| 4916304 | Image recording device having a conductive layer formed below a light receiving window | Satoshi Itabashi, Toshihiro Saika | 1990-04-10 |
| 4886962 | Method for driving a photo-sensor by applying a pulse voltage to an auxiliary electrode during a non-read time | Yoshiyuki Osada, Katsumi Nakagawa | 1989-12-12 |
| 4886977 | Photoelectric converter provided with voltage dividing means | Yoshiyuki Osada, Katsumi Nakagawa, Katsunori Hatanaka, Toshihiro Saika, Noriyuki Kaifu | 1989-12-12 |
| 4845355 | Photoconductive type sensor and its driving method and apparatus | Katsumi Nakagawa, Soichiro Kawakami, Katsunori Hatanaka, Masaki Fukaya, Toshiyuki Komatsu | 1989-07-04 |