Issued Patents All Time
Showing 25 most recent of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12416885 | Fixing apparatus for controlling target temperature of second conveyed recording medium and image forming apparatus | Takahiro Uchiyama, Hirohiko Aiba | 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, Hirohiko Aiba | 2025-09-09 |
| 12306561 | Image forming apparatus and image heating apparatus | Takashi Nomura, Atsushi Iwasaki, Takahiro Uchiyama | 2025-05-20 |
| 12181814 | Fixing apparatus and image forming apparatus | Mahito Yoshioka, Tetsuichiro Fujimoto, KOHEI HAEMATSU | 2024-12-31 |
| 12007704 | Image forming apparatus | Masatake Usui, Hiroki Eguchi | 2024-06-11 |
| 11789387 | Image forming apparatus | Munehito Kurata, Tetsuichiro Fujimoto | 2023-10-17 |
| 11487228 | Image forming apparatus | Munehito Kurata, Tetsuichiro Fujimoto | 2022-11-01 |
| 11448986 | Image forming apparatus and image heating apparatus | Takashi Nomura, Atsushi Iwasaki, Takahiro Uchiyama | 2022-09-20 |
| 11022917 | Image heating apparatus | Tohru Saito, Hideaki Yonekubo | 2021-06-01 |
| 10969712 | Image heating apparatus and image forming apparatus that control electrical power supplied to first and second heat generating blocks | Masato Sako, Atsushi Iwasaki | 2021-04-06 |
| 10908541 | Image heating apparatus which attains secure fixing of an unfixed image and reduction of energy to be consumed while securing slidability of a film | Satoru Taniguchi | 2021-02-02 |
| 10901349 | Image forming apparatus and image heating apparatus for controlling a heat generating quantity of a plurality of heating elements | Takashi Nomura, Atsushi Iwasaki, Takahiro Uchiyama | 2021-01-26 |
| 10691048 | Image heating apparatus and image forming apparatus | — | 2020-06-23 |
| 10488792 | Image heating apparatus and image forming apparatus that control electrical power supplied to first and second heat generating blocks | Masato Sako, Atsushi Iwasaki | 2019-11-26 |
| 10338505 | Image forming apparatus and image heating apparatus for controlling a heat generating quantity of a plurality of heating elements | Takashi Nomura, Atsushi Iwasaki, Takahiro Uchiyama | 2019-07-02 |
| 10197955 | Temperature detecting member and fixing device | — | 2019-02-05 |
| 10162303 | Fixing apparatus | Hiroshi Kataoka, Eiji Uekawa, Naoto Tsuchihashi, Takayuki Mizuta | 2018-12-25 |
| 10120396 | Control device for machine apparatus and gain determination method for friction compensation | Ichiro Awaya, Katsuyoshi Takeuchi, Hirohisa Kuramoto | 2018-11-06 |
| 10114318 | Image heating apparatus and image forming apparatus | Masato Sako, Atsushi Iwasaki | 2018-10-30 |
| 10054882 | Image forming apparatus and image heating apparatus | Takashi Nomura, Atsushi Iwasaki, Takahiro Uchiyama | 2018-08-21 |
| 9851669 | Fixing device | Jiro Moriya, Hideki Ohta, Takayuki Mizuta, Naoto Tsuchihashi, Eiji Uekawa +1 more | 2017-12-26 |
| 9772587 | Heater and image heating apparatus | Atsushi Iwasaki, Masato Sako | 2017-09-26 |
| 9766571 | Process cartridge with developing container for an image forming apparatus | Daisuke Baba, Makoto Tokudome, Masao Uyama, Yuichiro Hirata, Kodai Hayashi +1 more | 2017-09-19 |
| 9658581 | Heater and image heating apparatus mounted with the same | Atsushi Iwasaki, Masato Sako | 2017-05-23 |
| 9501007 | Image forming apparatus | Eiji Uekawa, Hiroshi Kataoka, Naoto Tsuchihashi | 2016-11-22 |