Issued Patents All Time
Showing 1–25 of 126 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11703781 | Fixing device and image forming apparatus which has an air flow generator and airflow guide | — | 2023-07-18 |
| 11454910 | NIP formation member having a base, a thermal conductor, and a stabilizer, and fixing device and image forming apparatus using the same | Hitoshi Fujiwara | 2022-09-27 |
| 11054774 | Nip forming member, fixing device, and image forming apparatus | Yoshiharu Takahashi, Hitoshi Fujiwara, Ippei Fujimoto, Yoshiki Yamaguchi | 2021-07-06 |
| 11054775 | Fixing device and image forming apparatus incorporating same | Ryohei Matsuda, Yoshiharu Takahashi, Hitoshi Fujiwara | 2021-07-06 |
| 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 |
| 10558154 | Image forming apparatus incorporating pressing device | Hiroshi Kajiyama, Hitoshi Fujiwara, Takuya Seshita, Takahiro Imada, Yoshiharu Takahashi +1 more | 2020-02-11 |
| 10001735 | Fixing device and image forming apparatus | Takahiro Imada, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga, Yuji Arai +9 more | 2018-06-19 |
| 9971289 | Image forming apparatus | Takamasa Hase, Masahiko Satoh, Shinichi Namekata, Kenji Ishii, Takeshi Uchitani +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 |
| 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 |
| 9708143 | Belt device and image forming apparatus including same | Yoshiki Hozumi, Masaharu Furuya, Yasufumi Takahashi, Naomi Sugimoto, Kazuchika Saeki | 2017-07-18 |
| 9690243 | Image forming apparatus including a fixing device that includes a radiant heat heating source and a fixing member that rotates before an abnormality solved | Takamasa Hase, Masahiko Satoh, Shinichi Namekata, Kenji Ishii, Takeshi Uchitani +14 more | 2017-06-27 |
| 9599934 | Image forming apparatus having an angle adjuster for a tiltable support roller | Yoshiki Hozumi, Naomi Sugimoto, Kazuchika Saeki, Yasufumi Takahashi, Masaharu Furuya | 2017-03-21 |
| 9557692 | Fixing device and image forming apparatus | Takahiro Imada, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga, Yuji Arai +9 more | 2017-01-31 |
| 9507306 | Fixing device with a temperature detector adjacent an easily deformable location and image forming apparatus including same | Takeshi Uchitani, Masahiko Satoh, Masaaki Yoshikawa, Kenji Ishii, Tadashi Ogawa +13 more | 2016-11-29 |
| 9499361 | Belt conveyor unit and image forming apparatus including same | Masaharu Furuya, Yoshiki Hozumi, Yasufumi Takahashi | 2016-11-22 |
| 9501011 | Fixing device and image forming apparatus including same | Ippei Fujimoto, Akira Shinshi, Yoshiki Yamaguchi, Shuntaroh Tamaki, Hiroshi Yoshinaga +3 more | 2016-11-22 |
| 9465331 | Image forming apparatus | Masakazu Imai, Tsutomu Kato, Osamu Ichihashi | 2016-10-11 |
| 9454114 | Fixing device and image forming apparatus including same | Takamasa Hase, Masahiko Satoh, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga +13 more | 2016-09-27 |
| 9417565 | Conveyor system and image forming apparatus including same | Yoshiki Hozumi, Yasufumi Takahashi, Masaharu Furuya, Naomi Sugimoto, Kazuchika Saeki | 2016-08-16 |
| 9405242 | Fixing device and image forming device | Takamasa Hase, Kenji Ishii, Tadashi Ogawa, Teppei Kawata, Arinobu Yoshiura +12 more | 2016-08-02 |
| 9405250 | Fixing device capable of minimizing damage of endless rotary body and image forming apparatus incorporating same | Tadashi Ogawa, Masahiko Satoh, Masaaki Yoshikawa, Hiroshi Yoshinaga, Kenji Ishii +12 more | 2016-08-02 |
| 9405270 | Fixing device and image forming apparatus incorporating same | Tadashi Ogawa, Kenji Ishii, Teppei Kawata, Arinobu Yoshiura, Toshihiko Shimokawa +8 more | 2016-08-02 |
| 9367010 | Fixing device and image forming device | Hiromasa Takagi, Masahiko Satoh, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga +13 more | 2016-06-14 |