Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12200175 | Image forming apparatus for performing image forming operation based on detected value from detector and at least one of first information that is not acquired based on the detected value or second information acquired outside the image forming apparatus | Akinori Kimata | 2025-01-14 |
| 12069208 | Image forming apparatus, type information processing method of recording medium, and program for identifying a cause of failure | Akinori Kimata, Noriyuki Jinbo, Kenichi Hayashi, Shiro Umeda, Satoru Sasaki | 2024-08-20 |
| 12043513 | Recording medium conveyance device, recording medium conveyance method and non-transitory computer-readable recording medium encoded with recording medium conveyance instructions | Katsuyuki Ikuta, Hiroaki Takatsu, Takeshi Tamada, Akihiro Hayashi | 2024-07-23 |
| 11909932 | Image forming apparatus, information processing apparatus, information collecting method, and recording medium | Akinori Kimata, Kenichi Hayashi, Noriyuki Jinbo, Shiro Umeda | 2024-02-20 |
| 11418672 | Image forming apparatus and temperature control method | Takeshi Tamada, Tianhua Xu, Hiroaki Takatsu, Katsuyuki Ikuta, Akihiro Hayashi | 2022-08-16 |
| 10520846 | Image formation apparatus | Natsuyo Higashi, Hirotada Seki, Hiroshi Eguchi | 2019-12-31 |
| 10520867 | Image forming apparatus | Takeshi Tamada, Hiroaki Takatsu, Tianhua Xu | 2019-12-31 |
| 10095163 | Image forming apparatus acquiring energized state of a plurality of heaters | Shigetaka Kato, Natsuyo Higashi, Hirotada Seki, Yoshihiko Hikari | 2018-10-09 |
| 9503003 | Image forming apparatus | Hideki Nakamura, Takeshi Ishida, Naoto Sugaya, Akimasa Ishikawa | 2016-11-22 |
| 9445458 | Induction heating device and image forming apparatus having the same | Seiichi Kirikubo, Atsushi Yamaguchi, Yutaka Yamamoto, Hiroyuki Watanabe, Hidenori Mine +1 more | 2016-09-13 |
| 9354563 | Power supply and its control method for an electromagnetic induction heating apparatus, fixing device and image formation apparatus | Seiichi Kirikubo, Masaaki Goto, Yutaka Yamamoto, Hiroyuki Watanabe, Hidenori Mine +1 more | 2016-05-31 |
| 9354566 | Image forming apparatus with switchable demagnetizing coil and control method | Seiichi Kirikubo, Masahiro Kamiya, Yutaka Yamamoto, Hidenori Mine, Nobuhiro Matsuo | 2016-05-31 |
| 9052660 | Image forming apparatus detecting occurrence of jam | Hidenori Mine, Masahiro Kamiya, Yutaka Yamamoto, Nobuhiro Matsuo, Seiichi Kirikubo | 2015-06-09 |
| 8897663 | Induction heating device and image forming apparatus | Atsushi Yamaguchi, Seiichi Kirikubo, Yutaka Yamamoto, Hiroyuki Watanabe, Hidenori Mine +1 more | 2014-11-25 |
| 8292294 | Sheet transportation device including electromagnetic component and control method thereof | Junichi Masuda, Masayuki Watanabe, Takeshi Ishida, Takahiro Yokoya | 2012-10-23 |
| 7880422 | Image forming apparatus appropriately setting current value for driving motor | Katsuhide Sakai, Kouji Ohara, Shinichi Yabuki | 2011-02-01 |
| 7801454 | Image formation apparatus and preparation operation execution method | Kunio Furukawa, Takashi Honda, Shiro Umeda | 2010-09-21 |
| 7680120 | Connected communication terminal, connecting communication terminal, session management server and trigger server | Kazuhiro Aizu, Yasuyuki Shintani, Shinichi Tsuchida | 2010-03-16 |
| 6975053 | Rotator driving device, image forming apparatus using the rotator driving device, and method of driving rotator | — | 2005-12-13 |
| 6768235 | Rotator driving device, image forming apparatus using the rotator driving device, and method of driving rotator | Akira Takasu | 2004-07-27 |
| 6661991 | Induction heating and fixing device for fixing toner on a recording medium in an image forming apparatus | Yoshikazu Naito, Akira Takasu, Kiyohito Tsujihara | 2003-12-09 |
| 6557980 | Image forming device, and its manufacturing method and apparatus | Taichi Ito, Takuya Kitahara, Hidenori Tomachi, Akira Kumon, Katsutoshi Ogawa +5 more | 2003-05-06 |
| 6487377 | Recycle information system and image forming apparatus for recycling | Yoshikazu Naito, Hiroyuki Yoshikawa, Akinori Kimata, Katsuhide Sakai, Shigeo Ogino | 2002-11-26 |
| 6420807 | Rotator driving device, image forming apparatus using the rotator driving device, and method of driving rotator | Akira Takasu, Teruhiko Fujikura, Hideki Matsuura, Ichiro Bessho | 2002-07-16 |
| 6366757 | Induction heating fixing device | Yukinobu Iguchi | 2002-04-02 |