Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4769674 | Original feeding device | Makoto Kitahara | 1988-09-06 |
| 4660957 | Image forming apparatus with two mode original handling system | Noriyoshi Ueda | 1987-04-28 |
| 4627709 | Automatic sheet feeder and an image recording apparatus provided therewith | Makoto Kitahara, Koichi Murakami | 1986-12-09 |
| 4544148 | Automatic original conveying device | Kimiaki Hayakawa, Noriyoshi Ueda, Masakazu Hiroi | 1985-10-01 |
| 4531831 | Variable magnification image formation apparatus | Akiyoshi Kimura | 1985-07-30 |
| 4442190 | Method and apparatus for image formation utilizing a blocking member for blocking an ion flow through a photosensitive screen to provide a non-image area | Nobuhiro Kasama | 1984-04-10 |
| 4435070 | Variable magnification copying apparatus | — | 1984-03-06 |
| 4344700 | Mechanism for mounting and dismounting a screen-like photosensitive medium | Nobuhiro Kasama | 1982-08-17 |
| 4329044 | Cleaning apparatus | Toshirou Kasamura, Tomohiro Aoki, Yoshihiko Takeoka, Kiyokazu Namekata | 1982-05-11 |
| RE30924 | Cleaning apparatus for electrophotography | Hajime Katayama, Syusei Tsukada, Tsukasa Kuge | 1982-05-11 |
| 4323308 | Copy magnification modifying apparatus | Yoshikuni Tohyama | 1982-04-06 |
| 4323306 | Developer cleaning device for electrophotography | Yoshio Ito, Katuhiko Yamada, Koichi Miyamoto, Hiroo Kobayashi, Yoshikuni Mohvama | 1982-04-06 |
| 4218131 | Cleaning device | Yoshio Ito, Katuhiko Yamada, Koichi Miyamoto, Hiroo Kobayashi, Yoshikuni Tohyama | 1980-08-19 |