Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8798513 | Electromagnetic induction heating fixing apparatus and image forming apparatus having the same | — | 2014-08-05 |
| 8750774 | Fixing device and image forming apparatus including the same | — | 2014-06-10 |
| 8346145 | Fixing unit and image forming apparatus comprising fixing unit | Yuzuru Nanjo, Tamami Asari | 2013-01-01 |
| 8233832 | Fixing unit and image forming apparatus with the same | — | 2012-07-31 |
| 8175509 | Image forming apparatus with fixing unit having magnetism adjusting capabilities | — | 2012-05-08 |
| 8078072 | Image forming apparatus with image fixing device including an induction heater and a shield located between two sections of a core of the induction heater | Yuzuru Nanjo, Eiji Nakajima, Akihiro Kondo, Naoyuki Ishida, Kenichi Kasama | 2011-12-13 |
| 7995958 | Image forming apparatus | Yuzuru Nanjo, Akihiro Kondo, Eiji Nakajima, Naoyuki Ishida, Kenichi Kasama +1 more | 2011-08-09 |
| 7890042 | Image forming apparatus with fixing unit having induction heating member and shielding member for controlling induction heating | Naoyuki Ishida, Akihiro Kondo, Yuzuru Nanjo, Kenichi Kasama, Eiji Nakajima | 2011-02-15 |
| 7835680 | Image forming apparatus with induction heating coil unit and a magnetism adjusting member with a closed frame shape | Yuzuru Nanjo, Eiji Nakajima, Akihiro Kondo, Naoyuki Ishida, Kenichi Kasama | 2010-11-16 |
| 7437110 | Fixing device | Akihiro Kondo, Naoyuki Ishida | 2008-10-14 |