Issued Patents 2003
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6660979 | Fixing device including an electromagnetic inductive coil member providing inductive heating | Osamu Takagi, Kazuhiko Kikuchi, Hisaaki Kawano, Hiroshi Nakayama, Kenji Takano +3 more | 2003-12-09 |
| 6646239 | Fixing device using induction heating | Osamu Takagi | 2003-11-11 |
| 6642488 | Fixing device using induction heating and method for producing same | Osamu Takagi | 2003-11-04 |
| 6643476 | Image forming apparatus with accurate temperature control for various media having different thickness | Osamu Takagi | 2003-11-04 |
| 6643491 | Heating mechanism for use in image forming apparatus | Osamu Takagi | 2003-11-04 |
| 6625405 | Image forming apparatus and fixing device | Noriyuki Umezawa, Taizo Kimoto, Kenji Takano, Hisaaki Kawano, Hiroshi Nakayama +3 more | 2003-09-23 |
| 6522846 | Fixing device having connection member for supplying AC current to an electromagnetic induction coil | Osamu Takagi, Kazuhiko Kikuchi, Hisaaki Kawano, Hiroshi Nakayama, Kenji Takano +3 more | 2003-02-18 |
| 6518552 | Fixing device using induction heating in image forming system | Osamu Takagi | 2003-02-11 |
| 6507008 | Image forming apparatus and fixing device for fixing a toner image to a fixing device | Hiroshi Nakayama, Hisaaki Kawano, Kenji Takano, Taizo Kimoto, Noriyuki Umezawa +3 more | 2003-01-14 |