Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12386298 | Fixing device including elastic plate for nipping endless belt in cooperation with heating roller, and holder having supporting surfaces for supporting elastic plate | Mingguang Zhang | 2025-08-12 |
| 11906914 | Image forming device modifying nip pressure of nip formed in fixing device before motor is halted | Yusuke Mizuno, Fumitake Tajiri, Tomonori Watanabe, Sadaharu Kato, Hirotaka Imaeda | 2024-02-20 |
| 11747758 | Fixing device | Hideki Kanada, Mingguang Zhang | 2023-09-05 |
| 11693343 | Device including rotator and belt, such as a fixing device for an image forming apparatus | Hiroshi Handa, Mingguang Zhang, Shuhei Fukue, Kenji Takeuchi, Hirotaka Imaeda | 2023-07-04 |
| 11675291 | Image forming apparatus | — | 2023-06-13 |
| 11675296 | Image forming apparatus | Sadaharu Kato, Yusuke Mizuno, Shuya ICHIKAWA | 2023-06-13 |
| 11614702 | Fixing device | Shuhei Fukue, Tatsuo Ogasawara, Tomonori Watanabe | 2023-03-28 |
| 11537074 | Fixing device | Hideki Kanada, Mingguang Zhang | 2022-12-27 |
| 11507002 | Image forming device including pressure modifying mechanism modifying nip pressure of nip formed between first fixing member and second fixing member | Fumitake Tajiri, Yusuke Mizuno, Tomonori Watanabe, Sadaharu Kato, Hirotaka Imaeda | 2022-11-22 |
| 11372353 | Device including rotator and belt, such as a fixing device for an image forming apparatus | Kenji Takeuchi | 2022-06-28 |
| 11353811 | Fixing device and image forming apparatus | Hirotaka Imaeda, Kenji Takeuchi, Tomonori Watanabe, Tatsuo Ogasawara | 2022-06-07 |
| 11327424 | Fixing device including mechanism for varying pressure at nip region between rotary body and pressure body | Hiroshi Handa, Shuhei Fukue, Tomonori Watanabe | 2022-05-10 |
| 11294308 | Image forming device modifying nip pressure of nip formed in fixing device before motor is halted | Yusuke Mizuno, Fumitake Tajiri, Tomonori Watanabe, Sadaharu Kato, Hirotaka Imaeda | 2022-04-05 |
| 11281142 | Fixing device with supported side guide | Mingguang Zhang, Tatsuo Ogasawara, Kenji Takeuchi | 2022-03-22 |
| 11156948 | Fuser and image forming apparatus | Hideki Kanada | 2021-10-26 |
| 10969719 | Fixing device including mechanism for varying pressure at nip region between rotary body and pressure body | Hiroshi Handa, Shuhei Fukue, Tomonori Watanabe | 2021-04-06 |
| 10948858 | Device including rotator and belt, such as a fixing device for an image forming apparatus | Hiroshi Handa, Mingguang Zhang, Shuhei Fukue, Kenji Takeuchi, Hirotaka Imaeda | 2021-03-16 |
| 10901353 | Fuser with an endless belt, image forming apparatus with an endless belt, and conveyer with an endless belt | Hideki Kanada | 2021-01-26 |
| 10795296 | Fuser including endless belt and sliding sheet | Hideki Kanada | 2020-10-06 |
| 10795297 | Apparatus including belt and sliding sheet | Hideki Kanada | 2020-10-06 |
| 10625515 | Fuser including endless belt and pressure roller having porous layer impregnated with lubricating agent | Hiroshi Handa | 2020-04-21 |
| 10488797 | Fuser including endless belt and lateral guide contacting lateral end of endless belt | Yasumasa Fujii, Hirofumi Kuriki, Masahito Kajita, Kenji Takeuchi, Hiroshi Handa | 2019-11-26 |
| 10459384 | Fuser including belt and sliding sheet | Hideki Kanada | 2019-10-29 |
| 10365596 | Fuser including endless belt and sliding sheet | Hideki Kanada | 2019-07-30 |
| 9645545 | Process cartridge and photosensitive member cartridge | Ryuji Noda, Satoru Ishikawa | 2017-05-09 |