Issued Patents All Time
Showing 126–150 of 248 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5367365 | Image forming apparatus with charger of image carrier using magnetic brush | Kunio Shigeta, Sachie Hosokoezawa, Masakazu Fukuchi, Shizuo Morita, Hiroyuki Nomori | 1994-11-22 |
| 5363211 | Image processing apparatus having means for magnifying a portion of a document selected through color marking | Takashi Hasebe | 1994-11-08 |
| 5357323 | Magnetic brush charging device | Kunio Shigeta, Sachie Hosokoezawa, Masakazu Fukuchi, Shizuo Morita, Hiroyuki Nomori | 1994-10-18 |
| 5357318 | Color image forming apparatus with interchangeable charging and transferring devices | Masakazu Fukuchi, Shizuo Morita | 1994-10-18 |
| 5351109 | Magnetic brush for charging and cleaning an imaging surface | — | 1994-09-27 |
| 5347351 | Image forming apparatus for copying one and two-sided documents | Shizuo Morita, Masakazu Fukuchi | 1994-09-13 |
| 5341194 | Belt type image forming unit | Shizuo Morita, Masakazu Fukuchi, Shunji Matsuo | 1994-08-23 |
| 5331389 | Image forming apparatus with sheet discharging device | Masakazu Fukuchi, Shizuo Morita, Hisao Satoh, Tadayoshi Ikeda | 1994-07-19 |
| 5327208 | Color image forming apparatus with a multicolor detachable process unit | Shunji Matsuo, Shizuo Morita, Masakazu Fukuchi, Seiko Naganuma, Masahiko Itaya +1 more | 1994-07-05 |
| 5321531 | Image processing apparatus capable of document discrimination | Takashi Hasebe | 1994-06-14 |
| 5319429 | Color image forming apparatus using fixing apparatus for glossy images | Masakazu Fukuchi, Shizuo Morita, Hisao Satoh, Tadayoshi Ikeda | 1994-06-07 |
| 5309202 | Image forming apparatus | Hisao Satoh, Tadayoshi Ikeda, Shizuo Morita, Masakazu Fukuchi | 1994-05-03 |
| 5298946 | Color image forming apparatus with removable cartridge and exposure through sheet path | Shizuo Morita, Masakazu Fukuchi, Hideo Satoh | 1994-03-29 |
| 5293207 | Color image forming apparatus with black toner control | — | 1994-03-08 |
| 5287161 | Color image forming apparatus with a multicolor detachable process unit | Shunji Matsuo, Shizuo Morita, Masakazu Fukuchi, Seiko Naganuma, Masahiko Itaya +1 more | 1994-02-15 |
| 5265196 | Image forming apparatus | — | 1993-11-23 |
| 5262824 | Image formimg apparatus with automatic process cartridge displacement for maintenance | Shizuo Morita, Masakazu Fukuchi, Hisao Satoh, Tadayoshi Ikeda | 1993-11-16 |
| 5262631 | Color image reading apparatus | Hiroyuki Yamamoto, Yoshiyuki Ichihara, Masakazu Fukuchi, Shisuo Morita | 1993-11-16 |
| 5260753 | Color image forming method | Masato Ueda, Tadashi Miwa, Masakazu Fukuchi | 1993-11-09 |
| 5258816 | Cleaning device for a color image forming apparatus | Masakazu Fukuchi, Shizuo Morita, Shunji Matsuo | 1993-11-02 |
| 5257047 | Control apparatus and method for image-forming system | Masakazu Fukuchi | 1993-10-26 |
| 5257037 | Compact image forming apparatus with color position adjustment | Hisao Satoh, Tadayashi Ikeda, Shizuo Morita, Masakazu Fukuchi | 1993-10-26 |
| 5255014 | Image forming apparatus having a high .gamma. photoreceptor | Masakazu Fukuchi | 1993-10-19 |
| 5253015 | Sheet load system for image forming apparatus | Shizuo Morita, Masakazu Fukuchi, Shunji Matsuo | 1993-10-12 |
| 5250998 | Fixing apparatus having two nip regions | Masato Ueda, Tadashi Miwa, Yasuhiko Tanaka, Kiyoaki Kawamoto, Tetsuko Omoto +3 more | 1993-10-05 |