Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5047801 | Color image forming apparatus having the developing means and cleaning means formed as a detachable unit | Satoshi Haneda, Masakazu Fukuchi, Hisashi Shoji, Shizuo Morita | 1991-09-10 |
| 5043771 | Image forming apparatus having a controller for controlling the registration rollers | Akihiro Shibata | 1991-08-27 |
| 5030988 | Color image forming apparatus | Satoshi Haneda, Masakazu Fukuchi, Seiko Naganuma, Masahiko Itaya, Shizuo Morita | 1991-07-09 |
| 4998145 | Image forming apparatus having a first mode for forming a multicolor image of restricted length and a second mode for forming a monocolor image of unrestricted length | Satoshi Haneda, Masakazu Fukuchi, Hisashi Shoji, Shizuo Morita | 1991-03-05 |
| 4996566 | Multicolor image forming apparatus with separately removable and insertable assembly units | Shizuo Morita, Satoshi Haneda, Masakazu Fukuchi, Hisashi Shoji | 1991-02-26 |
| 4994853 | Apparatus for recording color images having interchangeable process cartridges and cartridge information on IC cards | Masakazu Fukuchi, Satoshi Haneda, Hisashi Shoji, Shizuo Morita | 1991-02-19 |
| 4954844 | Multicolor image developing device | Shizuo Morita, Toru Matsumoto, Masayuki Kamegamori, Kazushi Hayakawa, Noboru Hatakeyama +1 more | 1990-09-04 |
| 4878091 | Multicolor image forming apparatus | Shizuo Morita, Kazushi Hayakawa, Kunio Ito, Masakazu Fukuchi, Noboru Hatakeyama | 1989-10-31 |
| 4825246 | Image processing method and image forming apparatus | Masakazu Fukuchi, Kiyoshi Akazawa, Masahiko Matsunawa, Hiroshi Niki, Hiroyuki Yamamoto +1 more | 1989-04-25 |