Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7079800 | Image heating device | Kenji Asakura, Masaru Imai, Noboru Katakabe | 2006-07-18 |
| 7006781 | Heating roller, heating belt, image heating device, and image forming device | Masaru Imai, Masakazu Mizusaki, Masaaki Nakano, Syuuiti Watanabe, Masaomi Inoue | 2006-02-28 |
| 6964515 | Temperature determining device, temperature correcting method, and image forming apparatus | Kenji Asakura, Masaaki Nakano | 2005-11-15 |
| 6947697 | Ultrasonic vibration tool, fixing device, and heating device | Masahiko Hashimoto, Masaichiro Tatekawa | 2005-09-20 |
| 6872925 | Image heating device using induction heating and image forming apparatus | Kenji Asakura, Noboru Katakabe, Masaru Imai | 2005-03-29 |
| 6496680 | Image fixing device and method using ultrasonic vibration | Yoshitaka Kitaoka, Masaichiro Tatekawa, Masahiko Hashimoto | 2002-12-17 |
| 5501312 | Clutch assembly cone spring having wear protection means | Hiroshi Mizukami, Koji Kajitani, Norihisa Uenohara | 1996-03-26 |