Issued Patents All Time
Showing 1–25 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12326680 | Fixing device and image forming apparatus incorporating the same | — | 2025-06-10 |
| 11809107 | Fixing device and image forming apparatus incorporating same | Tetsuo Tokuda, Fumihiro Hirose, Daisuke Arai | 2023-11-07 |
| 11550246 | Image forming apparatus | Tetsuo Tokuda, Masateru Ujiie, Fumihiro Hirose, Daisuke Arai | 2023-01-10 |
| 11150583 | Belt device and image forming apparatus incorporating same | Fumihiro Hirose, Masateru Ujiie, Tetsuo Tokuda | 2021-10-19 |
| 11099506 | Sheet conveying device, fixing device incorporating the sheet conveying device, and image forming apparatus incorporating the sheet conveying device | Fumihiro Hirose, Naoto Suzuki, Yohhei Watanabe, Masateru Ujiie, Shinichi Namekata +2 more | 2021-08-24 |
| 10488796 | Fixing device controller, image forming apparatus, fixing device control method, and non-transitory computer-readable recording medium storing fixing device control program | Teppei Kawata, Shinichi Namekata, Masateru Ujiie, Yohhei Watanabe, Fumihiro Hirose +1 more | 2019-11-26 |
| 10234798 | Fixing device and image forming apparatus incorporating same | Yohhei Watanabe, Naoto Suzuki, Shinichi Namekata, Takashi Sakamaki, Teppei Kawata +2 more | 2019-03-19 |
| 10191423 | Image forming apparatus including a fixing device | Ryohhei Sugiyama, Hironori Yamaoka, Takashi Sakamaki, Tetsuo Tokuda, Shinichi Namekata +4 more | 2019-01-29 |
| 9715201 | Fixing device and image forming apparatus including a rotation load applicator | Takamasa Hase, Takashi Fujita, Seiji Saitoh, Kenji Ishii, Kenichi Hasegawa +4 more | 2017-07-25 |
| 9229412 | Gloss applier and image forming apparatus incorporating same | Hiroyuki Kunii | 2016-01-05 |
| 9213295 | Glossing device and image forming apparatus incorporating same | Hiroyuki Shimada | 2015-12-15 |
| 9195201 | Gloss applicator and image forming apparatus including the gloss applicator | Hiroyuki Shimada | 2015-11-24 |
| 9046841 | Gloss applicator and image forming apparatus including same | Hiroyuki Shimada | 2015-06-02 |
| 8913941 | Gloss applicator and image forming apparatus including same | Hiroyuki Shimada | 2014-12-16 |
| 8892015 | Fixing device and image forming apparatus incorporating same | Hiroyuki Kunii | 2014-11-18 |
| 8849172 | Glossing device, fixing device, and image forming apparatus incorporating same | Hiroyuki Kunii, Kunihiko Tomita, Satoshi Muramatsu | 2014-09-30 |
| 8774692 | Fixing device and image forming apparatus incorporating same | Satoshi Muramatsu, Kunihiko Tomita, Hiroyuki Kunii | 2014-07-08 |
| 8755730 | Glossing device and image forming apparatus incorporating same | Hiroyuki Kunii, Satoshi Muramatsu, Kunihiko Tomita | 2014-06-17 |
| 8724178 | Image forming apparatus | Hiroyuki Kunii, Shuntaroh Tamaki | 2014-05-13 |
| 8688021 | Glossing device, fixing device, and image forming apparatus incorporating same | Hiroyuki Kunii, Satoshi Muramatsu, Kunihiko Tomita | 2014-04-01 |
| 8655253 | Glossing device and image forming apparatus incorporating same | Hiroyuki Kunii | 2014-02-18 |
| 8401452 | Fixing device with gloss control unit and image forming apparatus | Hiroyuki Kunii, Shuntaroh Tamaki | 2013-03-19 |
| 8331839 | Gloss applicator and image forming apparatus | Hiroyuki Kunii, Shuntaroh Tamaki | 2012-12-11 |
| 8131198 | Image forming apparatus, fixing unit, and image forming method with improved heating mechanism | Kenji Ishii, Keizo Yasuda, Kenichi Hasegawa, Yasuhiro Kohira, Yasutada Tsukioka +2 more | 2012-03-06 |
| 7957663 | Heater, fixing unit and image forming apparatus | Kazuhito Kishi, Yasuhisa Kato, Masami Okamoto, Yasutada Tsukioka, Hiromasa Takagi +1 more | 2011-06-07 |