Issued Patents All Time
Showing 26–50 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9411280 | Fixing device and image forming apparatus incorporating same | — | 2016-08-09 |
| 9395660 | Image forming apparatus and image forming method including forming a cleaning toner image | Tomohiko Fujii, Yoshiharu Takahashi, Daisuke Inoue, Yoshihiro Fukuhata, Minoru Toyoda | 2016-07-19 |
| 9354567 | Fixing device, fixing device control method, and image forming apparatus | Takumi Waida, Ryota Yamashina, Yasunori Ishigaya | 2016-05-31 |
| 9310735 | Fixing device and image forming apparatus having temperature detector | Yoshiki Yamaguchi, Kazuhito Kishi, Ippei Fujimoto, Misaki Shimizu, Yukiko Nakajima +1 more | 2016-04-12 |
| 9274465 | Image forming apparatus with a heater controller and image forming method to control heating | Tomoya Adachi, Daisuke Inoue, Yasuharu Kawarasaki, Yoshiharu Takahashi | 2016-03-01 |
| 9261835 | Fixing device and image forming apparatus | Yasuharu Kawarasaki, Tomoya Adachi, Yutaka Naitoh, Hitoshi Fujiwara | 2016-02-16 |
| 9223268 | Fixing device, belt device, and image forming apparatus | Yoshiki Yamaguchi, Kazuhito Kishi, Ippei Fujimoto, Misaki Shimizu, Yukiko Nakajima +3 more | 2015-12-29 |
| 9213281 | Fixing device with mechanism capable of heating fixing rotary body by electromagnetic induction effectively and image forming apparatus incorporating same | Yasunori Ishigaya | 2015-12-15 |
| 9164438 | Fixing device temperature control method, fixing device, and image forming apparatus | Yasunori Ishigaya, Ryota Yamashina, Takumi Waida | 2015-10-20 |
| 9122212 | Fixing device and image forming apparatus including same | Ippei Fujimoto, Kazuhito Kishi, Hiroshi Ono, Hiroshi Seo, Yasunori Ishigaya +3 more | 2015-09-01 |
| 9075357 | Fixing device and image forming apparatus including same | Kazuhito Kishi, Takumi Waida, Hiroshi Ono, Takeshi Yamamoto, Ippei Fujimoto +4 more | 2015-07-07 |
| 9069302 | Fixing device and image forming apparatus including same | Takumi Waida, Hiroshi Ono, Takeshi Yamamoto, Ippei Fujimoto, Hiroshi Seo +3 more | 2015-06-30 |
| 9046832 | Fixing device having heat shielding device and image forming apparatus incorporating same | Hiroshi Seo, Ryota Yamashina | 2015-06-02 |
| 8977156 | Fixing device and image forming apparatus including same | Takeshi Yamamoto, Kazuhito Kishi, Takumi Waida, Hiroshi Ono, Ippei Fujimoto +3 more | 2015-03-10 |
| 8886071 | Fixing device, fixing device control method, and image forming apparatus | Yasunori Ishigaya, Ryota Yamashina, Takumi Waida | 2014-11-11 |
| 8867943 | Fixing device and image forming apparatus incorporating same | Yasunori Ishigaya | 2014-10-21 |
| 8818225 | Temperature control method of thermal fixing device, thermal fixing device, and image forming apparatus | Yasunori Ishigaya, Ryota Yamashina, Takumi Waida | 2014-08-26 |
| 8718506 | Fixing device and image forming apparatus incorporating same | Yasunori Ishigaya | 2014-05-06 |
| 8571456 | Fixing device and image forming apparatus incorporating same | Yasunori Ishigaya | 2013-10-29 |
| 7796931 | Heating apparatus including electrically conductive heat producing layer providing short heat increase time and temperature uniformity | Akihiro Yasuda, Noboru Katakabe | 2010-09-14 |
| 7424259 | Fixing apparatus | Noboru Katakabe, Masaru Imai, Hideaki Yamada | 2008-09-09 |
| 7391983 | Method and apparatus for controlling image forming operation of an image forming apparatus | Hideki Tatematsu, Kenji Asakura, Masaru Imai, Tadafumi Shimizu, Keiichi Matsuzaki +2 more | 2008-06-24 |
| 7379685 | Image heating apparatus | Hideki Tatematsu, Hirofumi Ihara, Tadafumi Shimizu, Keiichi Matsuzaki, Tomoyuki Noguchi | 2008-05-27 |
| 7349642 | Image heating apparatus including PID control | Hideki Tatematsu, Tomoyuki Noguchi, Shigemitsu Tani | 2008-03-25 |
| 7277108 | Fixing apparatus | Hideki Tatematsu, Tadafumi Shimizu, Keiichi Matsuzaki, Kazunori Matsuo, Shoichi Kitagawa | 2007-10-02 |