Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12353164 | Electrophotographic apparatus | Akihiro Maruyama, Kenichi Kaku, Shuhei Iwasaki, Kohei Makisumi, Michiyo Sekiya +4 more | 2025-07-08 |
| 12346043 | Heating device and image forming apparatus | Satoshi Nishida, Isamu Takeda | 2025-07-01 |
| 12271133 | Fixing apparatus and image forming apparatus | Takao Kume, Akimichi Suzuki, Satoshi Nishida, Kohei Okayasu | 2025-04-08 |
| 12265340 | Image-forming apparatus | Takao Kume, Satoshi Nishida, Isamu Takeda, Kohei Okayasu | 2025-04-01 |
| 12181819 | Fixing apparatus and image forming apparatus | Jun Hara, Satoshi Nishida | 2024-12-31 |
| 12019380 | Image-forming apparatus | Takao Kume, Satoshi Nishida, Isamu Takeda, Kohei Okayasu | 2024-06-25 |
| 11927894 | Image forming apparatus controlling contact and separation of developing and image bearing members | Takao Kume, Satoshi Nishida, Isamu Takeda | 2024-03-12 |
| 11852987 | Image forming apparatus | Isamu Takeda, Satoshi Nishida, Takao Kume | 2023-12-26 |
| 11829089 | Fixing apparatus and image forming apparatus | Isamu Takeda, Satoshi Nishida, Takeshi Shinji | 2023-11-28 |
| 11650525 | Image heating device and image forming apparatus | Satoshi Nishida, Isamu Takeda | 2023-05-16 |
| 11635714 | Fixing apparatus and image forming apparatus | Jun Hara, Satoshi Nishida | 2023-04-25 |
| 11609516 | Fixing apparatus and image forming apparatus | Isamu Takeda, Satoshi Nishida, Takeshi Shinji | 2023-03-21 |
| 11422489 | Fixing apparatus and image forming apparatus | Isamu Takeda, Satoshi Nishida, Takeshi Shinji | 2022-08-23 |
| 11327423 | Image forming apparatus | Takeshi Shinji, Satoshi Nishida, Isamu Takeda | 2022-05-10 |
| 11175615 | Image forming apparatus, image forming method, and computer readable storage medium storing program capable of setting a target temperature for a page for which image information is not acquired | Takeshi Shinji, Satoshi Nishida, Isamu Takeda | 2021-11-16 |
| 11156944 | Image forming apparatus, image forming method, and computer readable recording medium for recording program | Isamu Takeda, Satoshi Nishida, Atsushi Nakamoto, Takeshi Shinji | 2021-10-26 |
| 11099508 | Image forming apparatus, image forming method, and computer readable recording medium for recording program | Takeshi Shinji, Satoshi Nishida, Isamu Takeda | 2021-08-24 |
| 10444682 | Fixing device that detects a rotational state of a rotatable member based on a temperature lowering rate of a detected temperature of a temperature detecting member | Atsushi Nakamoto, Satoshi Nishida, Isamu Takeda, Masahito Omata, Yasuhito Minamishima | 2019-10-15 |
| 10317841 | Image forming apparatus | Akira Yoshimura, Tomoya Kuruma, Akimichi Suzuki, Satoshi Nishida, Kazuhiro Doda +1 more | 2019-06-11 |
| 10042298 | Film and image heating device using film | Akimichi Suzuki, Kazuhiro Doda, Satoshi Nishida, Isamu Takeda, Akira Okano +1 more | 2018-08-07 |
| 9989903 | Fixing apparatus for fixing a toner image on a recording material at a nip portion | Akimichi Suzuki, Satoshi Nishida, Isamu Takeda, Kazuhiro Doda, Keisuke Samejima +1 more | 2018-06-05 |
| 9952538 | Image forming apparatus which controls the transfer of toner to a heating member | Satoshi Nishida, Isamu Takeda, Akimichi Suzuki, Shogo Kan, Kazuhiro Doda | 2018-04-24 |
| 9753418 | Fixing apparatus for fixing a toner image on a recording medium while conveying and heating the recording medium | Isamu Takeda, Akimichi Suzuki, Satoshi Nishida, Hideo Nanataki, Kazuhiro Doda +1 more | 2017-09-05 |
| 9720362 | Heating device and image forming apparatus | Yasuhito Minamishima, Satoshi Nishida, Isamu Takeda, Kazuhiro Doda, Hideo Nanataki +1 more | 2017-08-01 |
| 9709935 | Fixing apparatus | Akimichi Suzuki, Satoshi Nishida, Isamu Takeda, Kazuhiro Doda, Keisuke Samejima +1 more | 2017-07-18 |