Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6636709 | Fixing device having temperature detecting member and image forming apparatus using said fixing device | Hideo Furukawa, Takuya Ejiri, Motokazu Yasui, Hiroyuki Gotoh, Masanao Ehara +1 more | 2003-10-21 |
| 6628916 | Fixing device preventing rubbing of toner image | Motokazu Yasui, Masanao Ehara, Hideo Furukawa, Hirofumi Ogawa, Hiroyuki Gotoh | 2003-09-30 |
| 6577943 | System for distributing road surface information, system for collecting and distributing vehicle information, device for transmitting vehicle information and program for controlling vehicle | Yukio Nakao | 2003-06-10 |
| 6546219 | Method and apparatus for performing a charging process on an image carrying device | Masumi Sato, Yukiko Iwasaki, Hitoshi Ishibashi, Takatsugu Fujishiro, Masami Hiramatsu +1 more | 2003-04-08 |
| 6505022 | Image forming apparatus having protective layer on the surface of image bearing member to avoid adhesion of film of additives to image bearing member | Akio Kosuge, Masumi Sato, Hitoshi Ishibashi, Yukiko Iwasaki | 2003-01-07 |