Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12416885 | Fixing apparatus for controlling target temperature of second conveyed recording medium and image forming apparatus | Takahiro Uchiyama, Keisuke Mochizuki | 2025-09-16 |
| 12411442 | Image forming apparatus that changes a fixing condition based on temperatures of a heating member detected at different times | KOHEI HAEMATSU, Takahiro Uchiyama, Keisuke Mochizuki | 2025-09-09 |
| 12379682 | Grease composition for heat fixing devices and heat fixing apparatus | Munehito Kurata, Hisashi Nakahara, Daisuke Sato, Hideo Nanataki, Masahito Omata +4 more | 2025-08-05 |
| 11774890 | Image forming apparatus | Masato Sako, Tomoki Fujikawa | 2023-10-03 |
| 11397394 | Image forming apparatus | Masato Sako, Tomoki Fujikawa | 2022-07-26 |
| 10983465 | Image forming apparatus | Masato Sako, Tomoki Fujikawa | 2021-04-20 |
| 10969713 | Image heating apparatus that controls plural heat generating blocks based on whether a recording material passes the respective block, and image forming apparatus | Tomonori Sato, Hideaki Yonekubo | 2021-04-06 |
| 10656573 | Image heating apparatus and image forming apparatus that control electrical power supply to a plurality of heat generating elements based on a temperature detected by a temperature detecting element | — | 2020-05-19 |
| 10488791 | Image forming apparatus having a controller that changes a throughput of a recording material of a size if the apparatus receives a printing instruction for printing on a recording material of another size | Masaki Hirose, Satoru Taniguchi, Takashi Honke, Taisuke Minagawa, Mahito Yoshioka | 2019-11-26 |
| 10254686 | Fixing apparatus the fixes an image on recording material and performs motor control after fixing the image | Taisuke Minagawa, Mahito Yoshioka, Satoru Taniguchi, Takashi Honke, Masaki Hirose | 2019-04-09 |
| 10254691 | Fixing device that regulates a position of an inner surface of a film | Masaki Hirose, Satoru Taniguchi, Takashi Honke, Keita Nakajima, Kazushi Nishikata +2 more | 2019-04-09 |
| 10241453 | Fixing device | Satoru Taniguchi, Takashi Honke, Masaki Hirose, Mahito Yoshioka, Taisuke Minagawa +3 more | 2019-03-26 |
| 10114337 | Fixing device and image-forming apparatus | Takashi Honke, Satoru Taniguchi, Mahito Yoshioka, Taisuke Minagawa, Masaki Hirose | 2018-10-30 |
| 9880500 | Fixing device | Satoru Taniguchi, Takashi Honke, Masaki Hirose, Mahito Yoshioka, Taisuke Minagawa +3 more | 2018-01-30 |
| 9581943 | Heat fixing apparatus and grease composition for the heat fixing apparatus | Satoru Taniguchi, Masaki Hirose, Teruyoshi Tanaka | 2017-02-28 |
| 9459569 | Image forming apparatus counting cumulative number of startups of fixing unit | Masaki Hirose, Satoru Taniguchi, Jun Asami, Takashi Honke | 2016-10-04 |
| 9442437 | Image forming apparatus changing target temperature of heating member or interval between preceding and subsequent recording material in accordance with ratio of toner image area in predetermined region to predetermined region area | Takashi Honke, Satoru Taniguchi, Jun Asami, Masaki Hirose | 2016-09-13 |
| 9417606 | Image forming apparatus having control means to reduce an amount of the water vapor produced in a main assembly thereof or detecting unit configured to detect a value relating to an amount of water vapor in the main assembly | Jun Asami, Masaki Hirose | 2016-08-16 |
| 9223290 | Image forming apparatus | Satoru Taniguchi, Jun Asami, Takashi Honke, Masaki Hirose, Shinkichi Yamamoto +1 more | 2015-12-29 |
| 9195190 | Fixing apparatus and film for use in fixing apparatus | Takashi Honke, Satoru Taniguchi | 2015-11-24 |
| 8886105 | Pressure roller and fixing device equipped with the same | Hiroyuki Sakakibara, Yusaku Iwasawa | 2014-11-11 |
| 8712307 | Pressure roller and fixing device equipped with the same | Hiroyuki Sakakibara, Noriaki Sato, Shuji Saito, Kouichi Uchida | 2014-04-29 |