Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11446838 | Trimming device, post-processing device, and image forming apparatus with post-processing device | Shiro Yamahashi, Nobutoshi Hamasaki, Kazutoshi Shima, Hiroaki Mogi, Shoya Kinoshita | 2022-09-20 |
| 10061236 | Fixing device and image forming apparatus | Yasutaka Naito, Takayuki Uchiyama | 2018-08-28 |
| 8903295 | Induction heated fixing device and image forming apparatus | Yasutaka Naito | 2014-12-02 |
| 8855541 | Heating device and image forming apparatus | Yasutaka Naito, Kazuyoshi Itoh | 2014-10-07 |
| 8295752 | Fixing device and image forming apparatus | Yuhei Tomita, Eiichiro Tokuhiro, Takayuki Uchiyama, Motofumi Baba, Nobuyoshi Komatsu +1 more | 2012-10-23 |
| 8270887 | Fixing device, image forming apparatus, and magnetic field generating device having a pressing member | Takayuki Uchiyama, Motoi Noya, Masakatsu Eda, Kiyoshi Iwai, Shuji Yoshikawa +6 more | 2012-09-18 |
| 7965970 | Fixing device and image forming apparatus | Kiyoshi Iwai, Masakatsu Eda, Motoi Noya, Takayuki Uchiyama | 2011-06-21 |
| 7907870 | Fixing apparatus and image forming apparatus | Kazuyoshi Itoh | 2011-03-15 |
| 7647017 | Fixing device and image-forming apparatus | Yasuhiro Uehara, Motofumi Baba | 2010-01-12 |
| 7502585 | Fixing device with elliptically-shaped belt member and image forming apparatus using the same | Yasuhiro Uehara | 2009-03-10 |
| 7294810 | Heater, fixing device and image forming apparatus | Yasuhiro Uehara | 2007-11-13 |
| 7242896 | Fixing device and image forming apparatus | Yasuhiro Uehara | 2007-07-10 |
| 6668151 | Magnetic core, magnetic field shield member, and electrophotographic apparatus using them | Yasuhiro Uehara, Kanji Oka | 2003-12-23 |
| 6222606 | Duplex imaging apparatus | Takashi Fuchiwaki, Akihisa Maruyama, Yasutomo Ishii, Katsuya Takenouchi, Keitaro Sonoguchi +6 more | 2001-04-24 |
| 6173136 | Fuser for two-sided imager | Takashi Fuchiwaki, Akihisa Maruyama, Yasutomo Ishii, Katsuya Takenouchi, Keitaro Sonoguchi +6 more | 2001-01-09 |