Issued Patents All Time
Showing 51–75 of 239 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9874839 | Fixing device and image forming apparatus | Kazunari Sawada, Kenji Ishii, Kazuhito Kishi, Takayuki Seki, Takashi Seto +5 more | 2018-01-23 |
| 9851663 | Fixing device and image forming apparatus | Shohta Kobashigawa, Kenji Ishii, Kazuhito Kishi, Takayuki Seki, Takashi Seto +6 more | 2017-12-26 |
| 9851667 | Fixing device and image forming apparatus | Takayuki Seki, Kenji Ishii, Kazuhito Kishi, Takashi Seto, Ippei Fujimoto +1 more | 2017-12-26 |
| 9846397 | Fixing device including a supplementary thermal conductor and image forming apparatus incorporating same | Kazunari Sawada, Kenji Ishii, Kazuhito Kishi, Takayuki Seki, Ippei Fujimoto +1 more | 2017-12-19 |
| 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, Tadashi Ogawa +13 more | 2017-11-07 |
| 9778606 | Fixing device and image forming apparatus | Takayuki Seki, Susumu Matsusaka, Yasuhiko Ogino, Shohta Kobashigawa, Kenji Ishii +4 more | 2017-10-03 |
| 9727011 | Image forming apparatus and image forming method | Yutaka Ikebuchi, Takayuki Seki, Yuji Arai, Ryuuichi Mimbu, Shuntaro Tamaki +5 more | 2017-08-08 |
| 9727008 | Fixing device and image forming apparatus including the fixing device | Teppei Kawata, Masahiko Satoh, Kenji Ishii, Masaaki Yoshikawa, Takeshi Uchitani +13 more | 2017-08-08 |
| 9715203 | Fixing device and image forming apparatus including same | Takeshi Uchitani, Masahiko Satoh, Kenji Ishii, Tadashi Ogawa, Teppei Kawata +19 more | 2017-07-25 |
| 9715198 | Fixing device and image forming apparatus | Takamasa Hase, Takeshi Uchitani, Yutaka Ikebuchi, Takuya Seshita, Shuutaroh Yuasa | 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, Masahiko Satoh, Shinichi Namekata, Kenji Ishii, Takeshi Uchitani +14 more | 2017-06-27 |
| 9678460 | Fixing device, image forming apparatus, and fixing method | Takamasa Hase, Susumu Matsusaka, Yasuhiko Ogino, Shohta Kobashigawa, Kenji Ishii +6 more | 2017-06-13 |
| 9651905 | Fixing device and image forming apparatus | Ippei Fujimoto, Kazuhito Kishi, Takashi Seto, Takayuki Seki, Kazunari Sawada +5 more | 2017-05-16 |
| 9639042 | Fixing device and image forming apparatus | Kenji Ishii, Susumu Matsusaka, Yasuhiko Ogino, Shohta Kobashigawa, Kazuhito Kishi +5 more | 2017-05-02 |
| 9618887 | Fixing device and image forming apparatus | Hiromasa Takagi, Kenji Ishii, Kazuhito Kishi, Takashi Seto, Takayuki Seki +2 more | 2017-04-11 |
| 9612556 | Fixing device and image forming apparatus | Yasuhiko Ogino, Kenji Ishii, Takashi Seto, Ippei Fujimoto, Kazuhito Kishi +6 more | 2017-04-04 |
| 9612555 | Fixing device, image forming apparatus, and fixing method for conveying toner images | Kenji Ishii, Kazuhito Kishi, Takashi Seto, Takayuki Seki, Ippei Fujimoto +4 more | 2017-04-04 |
| 9566662 | Method for manufacturing mill roll, mill roll and manufacturing apparatus of mill roll | Kenji Kimura, Akio Sonoda, Hideaki Nagayoshi | 2017-02-14 |
| 9557692 | Fixing device and image forming apparatus | Takahiro Imada, Masaaki Yoshikawa, Kenji Ishii, Yuji Arai, Naoki Iwaya +9 more | 2017-01-31 |
| 9535380 | Fixing device and image forming apparatus | Toshihiko Shimokawa, Yutaka Ikebuchi, Takayuki Seki, Yuji Arai, Ryuuichi Mimbu +9 more | 2017-01-03 |
| 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 |
| 9501011 | Fixing device and image forming apparatus including same | Ippei Fujimoto, Akira Shinshi, Naoki Iwaya, Yoshiki Yamaguchi, Shuntaroh Tamaki +3 more | 2016-11-22 |
| 9454114 | Fixing device and image forming apparatus including same | Takamasa Hase, Masahiko Satoh, Masaaki Yoshikawa, Kenji Ishii, Tadashi Ogawa +13 more | 2016-09-27 |
| 9448514 | Image forming apparatus and image forming method | Yutaka Ikebuchi, Takayuki Seki, Yuji Arai, Ryuuichi Mimbu, Shuntaro Tamaki +5 more | 2016-09-20 |