Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12282276 | Image forming method and image forming apparatus | Yohhei Watanabe, Kenji Ishii | 2025-04-22 |
| 11635724 | Method for manufacturing removable information sheet | Toshiyuki Kabata, Akira Azami, Takahiro Suzuki | 2023-04-25 |
| 11181854 | Image forming apparatus | Koichi Kato, Kimiharu Yamazaki, Kazuyoshi Fushinobu, Shunsuke Kawasaki, Shinichi Kuramoto | 2021-11-23 |
| 10488774 | Image forming apparatus and image forming method | Daisuke Inoue, Takahiro Honda, Masami Okamoto, Kenta Kashiwagi, Yoshihisa Hara | 2019-11-26 |
| 10481530 | Separation member, separation device, fixing device, and image forming apparatus | Seiji Saitoh, Keisuke Kubota, Masami Okamoto, Kenji Nozawa, Fumihiro Hirose +4 more | 2019-11-19 |
| 10114322 | Fixing device and image forming apparatus | Kenichi Hasegawa, Takashi Fujita, Hiroyuki Shimada | 2018-10-30 |
| 10012936 | Fixing device and image forming apparatus | Kensuke Yamaji, Keisuke Kubota, Seiji Saitoh, Masami Okamoto, Fumihiro Hirose +4 more | 2018-07-03 |
| 9939761 | Fixing device and image forming apparatus that include a separation aid disposed downstream from the fixing nip | Kenji Nozawa, Masahiko Satoh, Masami Okamoto, Keisuke Kubota, Yuuki Kikushima +3 more | 2018-04-10 |
| 9811034 | Image forming apparatus, image forming method, and recording medium storing image forming program | Hiroshi Kawabe, Keisuke Kubota | 2017-11-07 |
| 9733600 | Fixing device and image forming apparatus | Kenji Nozawa, Masami Okamoto, Yuuki Kikushima, Keisuke Kubota, Shuutaroh Yuasa | 2017-08-15 |
| 9519249 | Fixing device and image forming apparatus | Fumihiro Hirose, Masami Okamoto, Kenji Nozawa, Yuuki Kikushima, Kensuke Yamaji +2 more | 2016-12-13 |
| 9389560 | Fixing device including a separator to separate a recording medium from a pressure rotator and image forming apparatus including the fixing device | Fumihiro Hirose, Masami Okamoto, Kenji Nozawa, Yuuki Kikushima, Kensuke Yamaji +2 more | 2016-07-12 |
| 9316979 | Fixing device and image forming apparatus | Kenji Nozawa, Masami Okamoto, Yoshikuni Sasaki, Yuuki Kikushima, Fumihiro Hirose +2 more | 2016-04-19 |
| 9268276 | Fixing device and image forming apparatus that include a separator disposed downstream from a fixing nip | Fumihiro Hirose, Masami Okamoto, Keisuke Kubota, Kenji Nozawa, Yuuki Kikushima +3 more | 2016-02-23 |
| 9244431 | Fixing device and image forming apparatus | Yuuki Kikushima, Masami Okamoto, Keisuke Kubota, Kenji Nozawa, Yoshikuni Sasaki +3 more | 2016-01-26 |