Issued Patents All Time
Showing 1–25 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10935911 | Fixing device capable of enhancing durability of endless belt and image forming apparatus incorporating the same | Teppei Kawata, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga, Tadashi Ogawa +13 more | 2021-03-02 |
| 9983526 | Fixing device and image forming apparatus including same | Takeshi Uchitani, Kenji Ishii, Tadashi Ogawa, Teppei Kawata, Arinobu Yoshiura +19 more | 2018-05-29 |
| 9971289 | Image forming apparatus | Takamasa Hase, Shinichi Namekata, Kenji Ishii, Takeshi Uchitani, Tadashi Ogawa +14 more | 2018-05-15 |
| 9939761 | Fixing device and image forming apparatus that include a separation aid disposed downstream from the fixing nip | Kenji Nozawa, Masami Okamoto, Keisuke Kubota, Yuuki Kikushima, Shuutaroh Yuasa +3 more | 2018-04-10 |
| 9927748 | Fixing device and image forming apparatus | Hiroshi Yoshinaga, Masaaki Yoshikawa, Kenji Ishii, Tadashi Ogawa, Hiromasa Takagi +12 more | 2018-03-27 |
| 9835195 | Bolt-locking apparatus, mounting method thereof and mounting jig | Norihiko Amikura, Satoshi Kagatsume, Yukio Naito, Satoshi Muto, Tomohiro Nakata +2 more | 2017-12-05 |
| 9811031 | Fixing device capable of enhancing durability of endless belt and image forming apparatus incorporating the same | Teppei Kawata, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga, Tadashi Ogawa +13 more | 2017-11-07 |
| 9727008 | Fixing device and image forming apparatus including the fixing device | Teppei Kawata, Kenji Ishii, Masaaki Yoshikawa, Hiroshi Yoshinaga, Takeshi Uchitani +13 more | 2017-08-08 |
| 9715203 | Fixing device and image forming apparatus including same | Takeshi Uchitani, Kenji Ishii, Tadashi Ogawa, Teppei Kawata, Arinobu Yoshiura +19 more | 2017-07-25 |
| 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, Shinichi Namekata, Kenji Ishii, Takeshi Uchitani, Tadashi Ogawa +14 more | 2017-06-27 |
| 9507306 | Fixing device with a temperature detector adjacent an easily deformable location and image forming apparatus including same | Takeshi Uchitani, Masaaki Yoshikawa, Kenji Ishii, Tadashi Ogawa, Takahiro Imada +13 more | 2016-11-29 |
| 9494180 | Bolt-locking apparatus, mounting method thereof and mounting jig | Norihiko Amikura, Satoshi Kagatsume, Yukio Naito, Satoshi Muto, Tomohiro Nakata +2 more | 2016-11-15 |
| 9454114 | Fixing device and image forming apparatus including same | Takamasa Hase, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga, Tadashi Ogawa +13 more | 2016-09-27 |
| 9405250 | Fixing device capable of minimizing damage of endless rotary body and image forming apparatus incorporating same | Tadashi Ogawa, Masaaki Yoshikawa, Hiroshi Yoshinaga, Kenji Ishii, Takeshi Uchitani +12 more | 2016-08-02 |
| 9367010 | Fixing device and image forming device | Hiromasa Takagi, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga, Tadashi Ogawa +13 more | 2016-06-14 |
| 9291967 | Fixing device and image forming apparatus incorporating same | Naoki Iwaya, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga, Tadashi Ogawa +13 more | 2016-03-22 |
| 9239559 | Fixing device and image forming apparatus including same | Takeshi Uchitani, Kenji Ishii, Tadashi Ogawa, Teppei Kawata, Arinobu Yoshiura +19 more | 2016-01-19 |
| 9235177 | Fixing device and image forming apparatus incorporating same | Takuya Seshita, Masaaki Yoshikawa, Hiroshi Yoshinaga, Kenji Ishii, Tadashi Ogawa +15 more | 2016-01-12 |
| 9207596 | Image forming apparatus including a fixing device | Takamasa Hase, Shinichi Namekata, Kenji Ishii, Takeshi Uchitani, Tadashi Ogawa +14 more | 2015-12-08 |
| 9152108 | Fixing device capable of enhancing durability of endless belt and image forming apparatus incorporating the same | Teppei Kawata, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga, Tadashi Ogawa +13 more | 2015-10-06 |
| 9141047 | Fixing device and image forming apparatus | Takeshi Uchitani, Masaaki Yoshikawa, Kenji Ishii, Tadashi Ogawa, Takahiro Imada +15 more | 2015-09-22 |
| 9103366 | Bolt-locking apparatus, mounting method thereof and mounting jig | Norihiko Amikura, Satoshi Kagatsume, Yukio Naito, Satoshi Muto, Tomohiro Nakata +2 more | 2015-08-11 |
| 9069304 | Image forming apparatus | Takuya Seshita, Masaaki Yoshikawa, Hiroshi Yoshinaga, Naoki Iwaya, Hiromasa Takagi +12 more | 2015-06-30 |
| 9063480 | Fixing device, image forming device, and separating member | Arinobu Yoshiura, Masaaki Yoshikawa, Kenji Ishii, Tadashi Ogawa, Takahiro Imada +13 more | 2015-06-23 |
| 9063493 | Fixing device | Kensuke Yamaji, Masaaki Yoshikawa, Kenji Ishii, Hiroshi Yoshinaga, Tadashi Ogawa +11 more | 2015-06-23 |