Issued Patents All Time
Showing 126–140 of 140 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5324928 | Method of driving a thin film transistor type optical sensor and the drive unit | Toshihiro Saika, Isao Kobayashi, Tadao Endo | 1994-06-28 |
| 5317406 | Image reading device and image information processing apparatus utilizing the same | Isao Kobayashi, Toshihiro Saika, Tadao Endo | 1994-05-31 |
| 5272548 | Photosensor and image reading device with improved correction means for signal correction and image reading method | Tatsundo Kawai, Toshihiro Saika, Isao Kobayashi, Tadao Endo, Kouji Tomoda | 1993-12-21 |
| 5233442 | Photosensor and image reading device with improved correction means for signal correction and image reading method | Tatsundo Kawai, Toshihiro Saika, Isao Kobayashi, Tadao Endo, Kouji Tomoda | 1993-08-03 |
| 5184007 | Method of driving a thin film transistor type optical sensor and the drive unit | Toshihiro Saika, Isao Kobayashi, Tadao Endo | 1993-02-02 |
| 5138467 | Photoelectric conversion device | Toshihiro Saika, Tadao Endo, Isao Kobayashi, Tetsuya Shimada | 1992-08-11 |
| 5061979 | Semiconductor photoelectric device having a matrix wiring section | Isao Kobayashi, Toshihiro Saika, Tadao Endo, Tetsuya Shimada | 1991-10-29 |
| 5060040 | Photoelectric conversion apparatus | Toshihiro Saika | 1991-10-22 |
| 4953000 | Semiconductor device | Masayoshi Murata, Osamu Hamamoto, Katsumi Komiyama | 1990-08-28 |
| 4939592 | Contact photoelectric conversion device | Toshihiro Saika | 1990-07-03 |
| 4935637 | Linear element array with wire bonding arrangement | Hiroo Ichihashi, Katsumi Komiyama, Masayoshi Murata, Satoshi Itabashi, Katsunori Terada +4 more | 1990-06-19 |
| 4926058 | Image reading apparatus with block lighting and pulsing | Hirofumi Iwamoto, Tatsundo Kawai, Makoto Ogura, Katsumi Nakagawa, Shinichi Seitoh | 1990-05-15 |
| 4922117 | Photoelectric conversion device having a constant potential wiring at the sides of the common wiring | Toshihiro Saika | 1990-05-01 |
| 4886977 | Photoelectric converter provided with voltage dividing means | Ihachiro Gofuku, Yoshiyuki Osada, Katsumi Nakagawa, Katsunori Hatanaka, Toshihiro Saika | 1989-12-12 |
| 4745488 | Image reader | Shinichi Seito, Hiromi Kodama, Katsuhiko Yamada | 1988-05-17 |