Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12007709 | Image heating apparatus and image forming apparatus | Atsushi Iwasaki | 2024-06-11 |
| 11982957 | Image forming apparatus that adds a predetermined image to a region with a variable width that is equal to or less than a width of a heat generating region | — | 2024-05-14 |
| 11709444 | Image heating apparatus, image forming apparatus, and heater | — | 2023-07-25 |
| 11422493 | Image heating device, image forming apparatus, and heater | Naoto Tsuchihashi | 2022-08-23 |
| 11256199 | Image forming apparatus having a fixing portion in which a heat generating region can be changed in a longitudinal directon of a heater | — | 2022-02-22 |
| 11249426 | Image heating apparatus, image forming apparatus, and heater | — | 2022-02-15 |
| 10684580 | Image forming apparatus having an image reader for measuring the width of a nip of the image forming apparatus | Hiroyuki Kadowaki | 2020-06-16 |
| 10571844 | Image forming apparatus that controls a degree of temperature rise of a rotatable member of a fixing portion | Takao Izaki | 2020-02-25 |
| 10310433 | Image forming apparatus that controls a temperature of at least one of a rotating member based on a wearing amount of the rotating member and a pressing member based on a hardness change amount of the pressing member | Takayasu Yuminamochi | 2019-06-04 |
| 10162303 | Fixing apparatus | Hiroshi Kataoka, Keisuke Mochizuki, Naoto Tsuchihashi, Takayuki Mizuta | 2018-12-25 |
| 9851669 | Fixing device | Jiro Moriya, Hideki Ohta, Takayuki Mizuta, Naoto Tsuchihashi, Hiroshi Kataoka +1 more | 2017-12-26 |
| 9501007 | Image forming apparatus | Hiroshi Kataoka, Keisuke Mochizuki, Naoto Tsuchihashi | 2016-11-22 |
| 9477191 | Fixing device with back-up member and nip forming member including a projecting portion projecting toward the back-up member | Noriaki Sato, Yasutaka Yagi, Hiroshi Kataoka, Keisuke Mochizuki, Shuji Saito +1 more | 2016-10-25 |
| 9442443 | Roller having core with an elastic layer including tapered portion and fixing apparatus with such roller | Naoto Tsuchihashi, Toshiaki Miyashiro | 2016-09-13 |
| 9280108 | Fixing device | Noriaki Sato, Yasutaka Yagi, Hiroshi Kataoka, Keisuke Mochizuki, Shuji Saito +1 more | 2016-03-08 |
| 9037020 | Image forming apparatus | Yasuo Yoda, Yasunari Kobaru, Takahiro Uchiyama | 2015-05-19 |
| 9002249 | Image heating apparatus regulating a shift movement of an endless belt the inner face of which contacts a nip portion forming unit forming a nip portion with a roller contacting an outer face of the belt | Tohru Saito, Atsutoshi Ando, Masashi Tanaka | 2015-04-07 |
| 8879974 | Image heating device with a belt lateral shifting direction regulating mechanism | Atsutoshi Ando, Tohru Saito, Masashi Tanaka | 2014-11-04 |
| 8606164 | Rotatable image heating member and image heating device | Akihito Kanamori, Yusuke Jota | 2013-12-10 |
| 8509663 | Image forming apparatus or transfer roller used in image forming apparatus | Jun Asami | 2013-08-13 |
| 7518089 | Image heating apparatus including flexible metallic sleeve, and heater used for this apparatus | Shinji Hashiguchi, Koji Nihonyanagi, Hiroto Hasegawa | 2009-04-14 |
| 7251447 | Image heating apparatus and conveying roller for use therein | Akihito Kanamori, Satoru Izawa, Fumiki Inui, Hiroto Hasegawa, Shinji Hashiguchi +3 more | 2007-07-31 |
| 7215899 | Image forming apparatus having temperature sensing element for sensing temperature of recording material | Eiichiro Kimizuka, Yutaka Kubochi, Fumiki Inui, Akihito Kanamori, Satoru Izawa +4 more | 2007-05-08 |
| 7203438 | Image heating apparatus and heater for use therein | Masahito Omata, Hisashi Nakahara, Yusuke Nakazono, Satoshi Nishida, Isamu Takeda +1 more | 2007-04-10 |
| 6961532 | Image heating apparatus | Satoru Izawa | 2005-11-01 |