| 11474458 |
Image forming apparatus that determines whether or not plurality of rotating bodies are in state of contact |
Ryo Matsumura, Keizo Kojima, Taro Minobe |
2022-10-18 |
| 10459361 |
Image forming apparatus with voltage adjustment member |
Seiji Saito, Keisuke Ishizumi, Toshihiko Takayama, Masaru Ohno, Shingo Ito +3 more |
2019-10-29 |
| 9989903 |
Fixing apparatus for fixing a toner image on a recording material at a nip portion |
Takanori Mitani, Akimichi Suzuki, Satoshi Nishida, Isamu Takeda, Kazuhiro Doda +1 more |
2018-06-05 |
| 9709935 |
Fixing apparatus |
Takanori Mitani, Akimichi Suzuki, Satoshi Nishida, Isamu Takeda, Kazuhiro Doda +1 more |
2017-07-18 |
| 9621061 |
Power supply apparatus and image forming apparatus |
Minoru Hayasaki |
2017-04-11 |
| 8976545 |
Current resonance power supply for detecting overcurrent based on an output from a current compensation unit |
Takayuki Fukutani |
2015-03-10 |
| 8977157 |
Switching power supply |
Takashi Odate |
2015-03-10 |
| 8891997 |
Power supply system for stopping and starting operation in accordance with input voltage and image forming apparatus including the same |
Keizo Kojima |
2014-11-18 |
| 8634214 |
Current resonance power supply with AC input detection into the primary winding |
— |
2014-01-21 |
| 8503197 |
Power supply apparatus and image forming apparatus |
Minoru Hayasaki |
2013-08-06 |
| 8284578 |
Power supply apparatus |
— |
2012-10-09 |
| 8242873 |
Transformer, switching power supply device, and DC-DC converter device |
Minoru Hayasaki |
2012-08-14 |
