Issued Patents All Time
Showing 1–25 of 131 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12386293 | Fixing device and image forming apparatus with a controller to switch between a first heating and a second heating | Kentaro Yamashita, Arinobu Yoshiura, Daisuke Inoue, Mototaka IWAMA, Ryohhei Sugiyama | 2025-08-12 |
| 11789399 | Image forming apparatus which changes speed in lamination mode | — | 2023-10-17 |
| 11780244 | Heating device, liquid applying apparatus, image forming apparatus, post-processing apparatus, and conveying device | Takashi Seto | 2023-10-10 |
| 11691835 | Conveying device, liquid applying apparatus, image forming apparatus, and post-processing apparatus | Takashi Seto | 2023-07-04 |
| 11402781 | Heating device, liquid applying apparatus, image forming apparatus, post-processing apparatus, and conveying device | Takashi Seto | 2022-08-02 |
| 11353812 | Fixing device and image forming apparatus | Hiroshi Yoshinaga, Takeshi Uchitani, Yutaka Ikebuchi, Takuya Seshita, Shuutaroh Yuasa | 2022-06-07 |
| 11003119 | Fixing device and image forming apparatus | Hiroshi Yoshinaga, Takeshi Uchitani, Yutaka Ikebuchi, Takuya Seshita, Shuutaroh Yuasa | 2021-05-11 |
| 10935911 | Fixing device capable of enhancing durability of endless belt and image forming apparatus incorporating the same | Teppei Kawata, Masahiko Satoh, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga +13 more | 2021-03-02 |
| 10802428 | Image forming apparatus | Tomoya Adachi, Yuusuke Furuichi, Yukimichi Someya, Masahiro Samei, Daisuke Inoue | 2020-10-13 |
| 10712695 | Image forming apparatus configured to control a lighting duty of a heat generator | Daisuke Inoue, Tomoya Adachi, Yuusuke Furuichi, Yukimichi Someya, Masahiro Samei | 2020-07-14 |
| 10571834 | Fixing method, image forming method, and image forming apparatus | Ryohei Matsuda, Daisuke Inoue, Teppei Kawata, Akio Takei | 2020-02-25 |
| 10551777 | Fixing device and image forming apparatus | Hiroshi Yoshinaga, Takeshi Uchitani, Yutaka Ikebuchi, Takuya Seshita, Shuutaroh Yuasa | 2020-02-04 |
| 10539912 | Image forming apparatus | Tomoya Adachi, Yuusuke Furuichi, Yukimichi Someya, Masahiro Samei, Daisuke Inoue | 2020-01-21 |
| 10209654 | Fixing device and image forming apparatus | Hiroshi Yoshinaga, Takeshi Uchitani, Yutaka Ikebuchi, Takuya Seshita, Shuutaroh Yuasa | 2019-02-19 |
| 10001734 | Fixing device and image forming apparatus including fixing device with vibration dampening | Hiroshi Seo, Yuusuke Furuichi, Takashi Fujita, Daisuke Inoue | 2018-06-19 |
| 9983526 | Fixing device and image forming apparatus including same | Takeshi Uchitani, Masahiko Satoh, Kenji Ishii, Tadashi Ogawa, Teppei Kawata +19 more | 2018-05-29 |
| 9971289 | Image forming apparatus | Masahiko Satoh, Shinichi Namekata, Kenji Ishii, Takeshi Uchitani, Tadashi Ogawa +14 more | 2018-05-15 |
| 9927748 | Fixing device and image forming apparatus | Hiroshi Yoshinaga, Masahiko Satoh, Masaaki Yoshikawa, Kenji Ishii, Tadashi Ogawa +12 more | 2018-03-27 |
| 9891548 | Image forming method, toner, and image forming apparatus | Yukiko Iwasaki, Minoru Masuda, Tsuneyasu Nagatomo, Kenji Yoneda | 2018-02-13 |
| 9874839 | Fixing device and image forming apparatus | Kazunari Sawada, Kenji Ishii, Kazuhito Kishi, Takayuki Seki, Hiroshi Yoshinaga +5 more | 2018-01-23 |
| 9851663 | Fixing device and image forming apparatus | Shohta Kobashigawa, Kenji Ishii, Kazuhito Kishi, Takayuki Seki, Hiroshi Yoshinaga +6 more | 2017-12-26 |
| 9829840 | Fixing device and image forming apparatus | Takashi Seto, Kenji Ishii, Susumu Matsusaka, Yasuhiko Ogino, Shohta Kobashigawa +6 more | 2017-11-28 |
| 9811031 | Fixing device capable of enhancing durability of endless belt and image forming apparatus incorporating the same | Teppei Kawata, Masahiko Satoh, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga +13 more | 2017-11-07 |
| 9727008 | Fixing device and image forming apparatus including the fixing device | Teppei Kawata, Masahiko Satoh, Kenji Ishii, Masaaki Yoshikawa, Hiroshi Yoshinaga +13 more | 2017-08-08 |
| 9715201 | Fixing device and image forming apparatus including a rotation load applicator | Takashi Fujita, Seiji Saitoh, Kenji Ishii, Akiyasu Amita, Kenichi Hasegawa +4 more | 2017-07-25 |