Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE47657 | Toner bottle having rib | Takayuki Nishi, Yoshiharu Taniyama, Shinichi Itoh | 2019-10-22 |
| RE46689 | Toner bottle having rib | Takayuki Nishi, Yoshiharu Taniyama, Shinichi Itoh | 2018-01-30 |
| 9834026 | Decoloring apparatus and paper conveyance method | — | 2017-12-05 |
| 9669643 | Decoloring apparatus and paper conveyance method | — | 2017-06-06 |
| 9081348 | Image forming apparatus and control method therefor | — | 2015-07-14 |
| RE45513 | Toner bottle having rib away from discharge port | Takayuki Nishi, Yoshiharu Taniyama, Shinichi Itoh | 2015-05-12 |
| 8655201 | Image forming apparatus and control method therefor | — | 2014-02-18 |
| RE42312 | TONER BOTTLE HAVING RIB BEING SENSED FOR BEING DISCRIMINATED, METHOD AND APPARATUS FOR DISCRIMINATING TONER BOTTLE TYPES ACCORDING TO A SENSED OBJECT ON THE TONER BOTTLE, STIRRING TONER, AND DETECTING THE AMOUNT OF REMAINING TONER | Takayuki Nishi, Yoshiharu Taniyama, Shinichi Itoh | 2011-04-26 |
| RE40058 | TONER BOTTLE CAPABLE OF BEING DISCRIMINATED, METHOD AND APPARATUS FOR DISCRIMINATING TONER BOTTLE TYPES ACCORDING TO A SENSED OBJECT ON THE TONER BOTTLE STIRRING TONER, AND DETECTING THE AMOUNT OF REMAINING TONER | Takayuki Nishi, Yoshiharu Taniyama, Shinichi Itoh | 2008-02-12 |
| 7228084 | Image forming apparatus and fixing device | Taizo Kimoto, Kenji Takano, Hisaaki Kawano, Hiroshi Nakayama, Osamu Takagi +3 more | 2007-06-05 |
| 7162175 | Image forming apparatus including temperature sensor and method thereof | — | 2007-01-09 |
| 7136602 | Image forming apparatus and method for controlling fixing temperature of the same | — | 2006-11-14 |
| 7062193 | Fixing device that is detachable from an image forming apparatus | Satoshi Kinouchi, Osamu Takagi, Kazuhiko Kikuchi, Hisaaki Kawano, Hiroshi Nakayama +3 more | 2006-06-13 |
| 6909863 | System and method for fixing control in an image forming apparatus | — | 2005-06-21 |
| 6813456 | Fixing device | Satoshi Kinouchi, Osamu Takagi, Kazuhiko Kikuchi, Hisaaki Kawano, Hiroshi Nakayama +3 more | 2004-11-02 |
| 6748184 | Image forming apparatus and fixing device | Taizo Kimoto, Kenji Takano, Hisaaki Kawano, Hiroshi Nakayama, Osamu Takagi +3 more | 2004-06-08 |
| 6660979 | Fixing device including an electromagnetic inductive coil member providing inductive heating | Osamu Takagi, Satoshi Kinouchi, Kazuhiko Kikuchi, Hisaaki Kawano, Hiroshi Nakayama +3 more | 2003-12-09 |
| 6625405 | Image forming apparatus and fixing device | Taizo Kimoto, Kenji Takano, Hisaaki Kawano, Hiroshi Nakayama, Osamu Takagi +3 more | 2003-09-23 |
| 6600577 | Image read apparatus and image read method | — | 2003-07-29 |
| 6522846 | Fixing device having connection member for supplying AC current to an electromagnetic induction coil | Satoshi Kinouchi, Osamu Takagi, Kazuhiko Kikuchi, Hisaaki Kawano, Hiroshi Nakayama +3 more | 2003-02-18 |
| 6507008 | Image forming apparatus and fixing device for fixing a toner image to a fixing device | Hiroshi Nakayama, Hisaaki Kawano, Kenji Takano, Taizo Kimoto, Osamu Takagi +3 more | 2003-01-14 |
| 6498906 | Image forming apparatus having fixing device for fixing developer image on recording medium by induction-heating heat roller | Taizo Kimoto, Hisaaki Kawano, Hiroshi Nakayama, Kenji Takano, Osamu Takagi +3 more | 2002-12-24 |
| 6495810 | Fixing device using induction heating as a heating source | Osamu Takagi, Satoshi Kinouchi, Kazuhiko Kikuchi, Hisaaki Kawano, Hiroshi Nakayama +3 more | 2002-12-17 |
| 6496665 | Image forming apparatus and fixing device | Taizo Kimoto, Kenji Takano, Hisaaki Kawano, Hiroshi Nakayama, Osamu Takagi +3 more | 2002-12-17 |
| 6427056 | Image forming apparatus having a fixing device for fixing developer image on recording medium by subjecting heat roller to induction heating | Hisaaki Kawano, Hiroshi Nakayama, Kenji Takano, Taizo Kimoto, Osamu Takagi +3 more | 2002-07-30 |