Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6070043 | Device for cleaning a transfer belt of an image-forming machine | Shigeo Fujita, Yuzuru Nanjo | 2000-05-30 |
| 5893659 | Image forming apparatus with transfer current controller and method of forming an image using the same | Yuzuru Nanjo, Yukihiro Aikawa, Shigeo Fujita | 1999-04-13 |
| 5689758 | Image-transfer and sheet-separation apparatus | Shigeo Fujita | 1997-11-18 |
| 5669054 | Multi-directional driving mechanism and transfer device for an image forming machine using such mechanism | Michio Uchida, Noritaka Okazaki, Shigeo Fujita, Yuzuru Nanjo | 1997-09-16 |
| 5640661 | Transfer device for an image forming machine | Michio Uchida, Noritaka Okazaki, Shigeo Fujita, Yuzuru Nanjo | 1997-06-17 |
| 5630194 | Image forming machine | Shigeo Fujita, Noritaka Okazaki, Michio Uchida, Yuzuru Nanjo, Yuki Ito | 1997-05-13 |
| 5602634 | Transfer device of image forming machine | Michio Uchida, Noritaka Okazaki, Shigeo Fujita, Yuzuru Nanjo | 1997-02-11 |
| 5574550 | Transfer device for image forming machine | Noritaka Okazaki, Michio Uchida, Shigeo Fujita, Yuzuru Nanjo | 1996-11-12 |
| 5426485 | Cleaning device for a transfer belt of an image forming apparatus | Shigeo Fujita, Noritaka Okazaki, Yuki Itoh | 1995-06-20 |
| 5412460 | Image transfer unit for image forming apparatus | Noritaka Okazaki, Eiji Nimura, Michio Uchida, Yuki Ito | 1995-05-02 |
| 5408300 | Image-transfer and sheet-separation apparatus | Shigeo Fujita | 1995-04-18 |
| 5298954 | Image forming apparatus | Shigeo Fujita | 1994-03-29 |
| 5268725 | Sheet member carrier device with grounding means | Shinji Koga, Hiroyuki NONAKA | 1993-12-07 |
| 5233394 | Transfer device for use in an image forming apparatus | Shigeo Fujita | 1993-08-03 |
| 4619523 | Toner cleaning apparatus in electrophotography | Masahiko Maeda, Toru Nakazawa, Yasuharu Utsunomiya | 1986-10-28 |