Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7239836 | Fixing apparatus | Eiji Nakajima, Akihiro Kondo | 2007-07-03 |
| 6810220 | Control for a fixing device in an image forming apparatus | Toshiyuki Hamada, Makoto Eki, Takashi Maekawa | 2004-10-26 |
| 6070043 | Device for cleaning a transfer belt of an image-forming machine | Shigeo Fujita, Ryuji Wataki | 2000-05-30 |
| 5893659 | Image forming apparatus with transfer current controller and method of forming an image using the same | Ryuji Wataki, Yukihiro Aikawa, Shigeo Fujita | 1999-04-13 |
| 5669054 | Multi-directional driving mechanism and transfer device for an image forming machine using such mechanism | Michio Uchida, Ryuji Wataki, Noritaka Okazaki, Shigeo Fujita | 1997-09-16 |
| 5640661 | Transfer device for an image forming machine | Michio Uchida, Ryuji Wataki, Noritaka Okazaki, Shigeo Fujita | 1997-06-17 |
| 5630194 | Image forming machine | Shigeo Fujita, Ryuji Wataki, Noritaka Okazaki, Michio Uchida, Yuki Ito | 1997-05-13 |
| 5602634 | Transfer device of image forming machine | Michio Uchida, Ryuji Wataki, Noritaka Okazaki, Shigeo Fujita | 1997-02-11 |
| 5574550 | Transfer device for image forming machine | Noritaka Okazaki, Ryuji Wataki, Michio Uchida, Shigeo Fujita | 1996-11-12 |