Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12181814 | Fixing apparatus and image forming apparatus | Tetsuichiro Fujimoto, Keisuke Mochizuki, KOHEI HAEMATSU | 2024-12-31 |
| 11902475 | Diagnostic system for diagnosing image forming apparatus using image formed by image forming apparatus | Masahide Hirai, Kuniaki Kasuga, Shun-ichi Ebihara, Hiroshi Kataoka | 2024-02-13 |
| 11675302 | Image forming apparatus configured to set control value | Masaki Shimomura, Kenta Inaba, Kuniaki Kasuga | 2023-06-13 |
| 11150581 | Image forming apparatus that can form a nip image corresponding to a fixing nip shape | Kentaro Yamashita, Shun-ichi Ebihara, Masahiro Suzuki, Yoshiro Saito, Satoshi Saito | 2021-10-19 |
| 10671020 | Image forming apparatus with block member in contact with image bearing member for blocking airflow | Takashi Yano, Yuji Mitsui | 2020-06-02 |
| 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, Hirohiko Aiba, Taisuke Minagawa | 2019-11-26 |
| 10254686 | Fixing apparatus the fixes an image on recording material and performs motor control after fixing the image | Taisuke Minagawa, Satoru Taniguchi, Takashi Honke, Hirohiko Aiba, Masaki Hirose | 2019-04-09 |
| 10241453 | Fixing device | Hirohiko Aiba, Satoru Taniguchi, Takashi Honke, Masaki Hirose, Taisuke Minagawa +3 more | 2019-03-26 |
| 10114337 | Fixing device and image-forming apparatus | Takashi Honke, Satoru Taniguchi, Hirohiko Aiba, Taisuke Minagawa, Masaki Hirose | 2018-10-30 |
| 9989900 | Image forming apparatus and image forming method | Satoru Izawa, Masahide Hirai, Munehito Kurata | 2018-06-05 |
| 9910391 | Image heating apparatus | Yuki Nishizawa, Shizuma Nishimura, Shinji Hashiguchi, Koji Uchiyama, Hiroshi Kita +1 more | 2018-03-06 |
| 9880500 | Fixing device | Hirohiko Aiba, Satoru Taniguchi, Takashi Honke, Masaki Hirose, Taisuke Minagawa +3 more | 2018-01-30 |
| 9818050 | Image forming apparatus that detects overlap of color material, image processing apparatus and image processing method | Hikaru Uchidate, Yuuji Takayama, Masahide Hirai, Munehito Kurata | 2017-11-14 |
| 9568867 | Image forming apparatus and image forming method | Satoru Izawa, Masahide Hirai, Munehito Kurata | 2017-02-14 |
| 9377727 | Image forming apparatus and image forming method | Satoru Izawa, Masahide Hirai, Munehito Kurata | 2016-06-28 |
| 9091974 | Image forming apparatus and image forming method | Satoru Izawa, Masahide Hirai, Munehito Kurata | 2015-07-28 |
| 8918001 | Fixing apparatus | Munehito Kurata, Daizo Fukuzawa, Noriaki Sato, Kuniaki Kasuga, Tomonori Sato | 2014-12-23 |
| 8873985 | Image forming apparatus controlling power supplied to fixing unit | Daizo Fukuzawa, Munehito Kurata, Noriaki Sato, Kuniaki Kasuga | 2014-10-28 |
| 8744296 | Image forming apparatus | Daizo Fukuzawa, Toru Imaizumi, Noriaki Sato, Munehito Kurata, Kuniaki Kasuga +5 more | 2014-06-03 |
| 8725020 | Image forming apparatus having fixing unit for fixing unfixed toner image formed on recording material onto recording material by heat | Daizo Fukuzawa, Munehito Kurata, Noriaki Sato, Kuniaki Kasuga, Tomonori Sato | 2014-05-13 |
| 8626051 | Image forming apparatus with conveying portions having a loop detector with contact portion for contacting the sheet | Kuniaki Kasuga, Daizo Fukuzawa, Noriaki Sato, Munehito Kurata, Tooru Imaizumi | 2014-01-07 |
| 8606157 | Image forming apparatus operable in a mode for cleaning a fixing portion | Daizo Fukuzawa, Noriaki Sato, Tooru Imaizumi, Munehito Kurata, Kuniaki Kasuga | 2013-12-10 |
| 8331819 | Image forming apparatus | Daizo Fukuzawa, Tooru Imaizumi, Noriaki Sato, Munehito Kurata, Kuniaki Kasuga +5 more | 2012-12-11 |
| 8326169 | Image forming apparatus | Munehito Kurata, Daizo Fukuzawa, Noriaki Sato, Tooru Imaizumi, Kuniaki Kasuga | 2012-12-04 |
| 8027607 | Image forming apparatus | Munehito Kurata, Daizo Fukuzawa, Noriaki Sato, Tooru Imaizumi, Kuniaki Kasuga | 2011-09-27 |