Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12253814 | Fixing device and image forming apparatus | Takaaki Akamatsu, Toru Imaizumi, Yuki Oshima | 2025-03-18 |
| 12140899 | Image forming apparatus | Ai Suzuki, Masashi Tanaka, Kensuke Umeda, Sho Taguchi | 2024-11-12 |
| 11841655 | Image heating device | Kensuke Umeda, Masashi Tanaka, Sho Taguchi, Ai Suzuki, Hikaru Osada +1 more | 2023-12-12 |
| 11774889 | Fixing apparatus including heat generating element, and image forming apparatus | Kazuhiro Doda, Tsuguhiro Yoshida, Atsushi Nakamoto | 2023-10-03 |
| 11422497 | Image forming apparatus | Ai Suzuki, Masashi Tanaka, Kensuke Umeda, Sho Taguchi | 2022-08-23 |
| 11360417 | Heater, fixing unit and image forming apparatus | Tomoo Akizuki, Hiroki Sasame, Yusuke Shimizu, Tatsuya Kinukawa | 2022-06-14 |
| 11281139 | Fixing apparatus including heat generating element, and image forming apparatus | Kazuhiro Doda, Tsuguhiro Yoshida, Atsushi Nakamoto | 2022-03-22 |
| 11156951 | Fixing unit and image forming apparatus | Tatsuya Kinukawa, Sho Taguchi, Kouji Yasukawa | 2021-10-26 |
| 11150589 | Image forming apparatus | Ai Suzuki, Masashi Tanaka, Kensuke Umeda, Sho Taguchi | 2021-10-19 |
| 10838332 | Image heating device | Kensuke Umeda, Masashi Tanaka, Sho Taguchi, Ai Suzuki, Hikaru Osada +1 more | 2020-11-17 |
| 10627768 | Image forming apparatus | Ai Suzuki, Masashi Tanaka, Kensuke Umeda, Sho Taguchi | 2020-04-21 |
| 10545440 | Pressure roller, image heating device, and image forming apparatus | Naofumi Murata, Yutaka Arai, Jun Miura | 2020-01-28 |
| 10488795 | Fixing device for fixing an image on a recording material and including a heat-conductive member with a regulating portion | Masashi Tanaka, Kensuke Umeda, Sho Taguchi, Ai Suzuki | 2019-11-26 |
| 10429783 | Fixing apparatus and heater used in the same that suppresses thermal stress from being created in the heater | Toru Imaizumi, Hikaru Osada, Nozomu Nakajima | 2019-10-01 |
| 10281858 | Roller with elastic layers having different indentation elastic moduli, and fixing device having roller | Naofumi Murata, Yutaka Arai, Jun Miura | 2019-05-07 |
| 10120308 | Image heating device | Takaaki Akamatsu, Masashi Tanaka, Kensuke Umeda, Sho Taguchi, Ai Suzuki | 2018-11-06 |
| 9817348 | Roller and fixing device | Naofumi Murata, Tomoo Akizuki | 2017-11-14 |
| 9766579 | Fixing apparatus for an electrographic or electrostatic imaging forming apparatus | Masahito Omata | 2017-09-19 |
| 9274474 | Fixing device | Masahito Omata, Masahiko Suzumi, Terutaka Endo, Takeshi Niimura, Takehiko Suzuki +1 more | 2016-03-01 |
| 9250582 | Fixing apparatus | Masahiko Suzumi, Masahito Omata, Sho Taguchi, Takeharu Nakada | 2016-02-02 |
| 9217972 | Fixing device of an image forming apparatus | Sho Taguchi, Masahiko Suzumi, Masahito Omata, Takeharu Nakada | 2015-12-22 |
| 8712303 | Image heating device | Atsutoshi Ando | 2014-04-29 |
| 8670702 | Image forming apparatus | Akihito Kanamori, Atsutoshi Ando | 2014-03-11 |
| 8509645 | Image forming system and apparatus with different printing modes for different numbers of printing sheets | Tohru Saito, Shinji Hashiguchi, Masato Sako, Takehiko Suzuki, Jun Asami | 2013-08-13 |