Issued Patents 1994
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5367365 | Image forming apparatus with charger of image carrier using magnetic brush | Satoshi Haneda, Kunio Shigeta, Sachie Hosokoezawa, Masakazu Fukuchi, Hiroyuki Nomori | 1994-11-22 |
| 5357323 | Magnetic brush charging device | Satoshi Haneda, Kunio Shigeta, Sachie Hosokoezawa, Masakazu Fukuchi, Hiroyuki Nomori | 1994-10-18 |
| 5357318 | Color image forming apparatus with interchangeable charging and transferring devices | Satoshi Haneda, Masakazu Fukuchi | 1994-10-18 |
| 5357317 | Electrostatic recording apparatus using variable bias developing voltage | Masakazu Fukuchi, Shizuo Kayano, Kunihisa Yoshino | 1994-10-18 |
| 5347351 | Image forming apparatus for copying one and two-sided documents | Masakazu Fukuchi, Satoshi Haneda | 1994-09-13 |
| 5341194 | Belt type image forming unit | Satoshi Haneda, Masakazu Fukuchi, Shunji Matsuo | 1994-08-23 |
| 5331389 | Image forming apparatus with sheet discharging device | Masakazu Fukuchi, Satoshi Haneda, Hisao Satoh, Tadayoshi Ikeda | 1994-07-19 |
| 5327208 | Color image forming apparatus with a multicolor detachable process unit | Shunji Matsuo, Satoshi Haneda, Masakazu Fukuchi, Seiko Naganuma, Masahiko Itaya +1 more | 1994-07-05 |
| 5319429 | Color image forming apparatus using fixing apparatus for glossy images | Masakazu Fukuchi, Satoshi Haneda, Hisao Satoh, Tadayoshi Ikeda | 1994-06-07 |
| 5309202 | Image forming apparatus | Satoshi Haneda, Hisao Satoh, Tadayoshi Ikeda, Masakazu Fukuchi | 1994-05-03 |
| 5298960 | Toner adhesion amount detecting apparatus for an image forming apparatus | Masakazu Fukuchi, Shizuo Kayano | 1994-03-29 |
| 5298946 | Color image forming apparatus with removable cartridge and exposure through sheet path | Satoshi Haneda, Masakazu Fukuchi, Hideo Satoh | 1994-03-29 |
| 5287161 | Color image forming apparatus with a multicolor detachable process unit | Shunji Matsuo, Satoshi Haneda, Masakazu Fukuchi, Seiko Naganuma, Masahiko Itaya +1 more | 1994-02-15 |