Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12111590 | Fixing device having reduced increase in rotational torque of second rotatable member providing an image with reduced unevenness in gloss to be formed and image forming apparatus using the same | Kenji Omori, Ryohei YOSHIKAWA | 2024-10-08 |
| 12105455 | Sliding member for fixing device, fixing device, and image forming apparatus | Ryohei YOSHIKAWA, Kenji Omori | 2024-10-01 |
| 11892789 | Fixing belt, fixing device, and image forming apparatus | Junko YAMASAKI, Kenta Shingu | 2024-02-06 |
| 11774885 | Polymer material molded product, fixing member, method for producing fixing member, fixing device, and image forming apparatus | Kenji Kajiwara, Tomotake Inagaki, Ryohei YOSHIKAWA, Kenji Omori, Ryosuke Kubota +1 more | 2023-10-03 |
| 11644776 | Endless belt, fixing belt, fixing device, and image forming apparatus | Tomotake Inagaki, Ryohei YOSHIKAWA, Kenji Omori, Kenji Kajiwara, Junko YAMASAKI | 2023-05-09 |
| 11543758 | Unit and image forming apparatus for fixing a toner image with a developer including a brilliant toner containing a flat brilliant pigment | Yukiko KAMIJO, Kenji Omori, Junko YAMASAKI, Daisuke Nakashima, Yuka Ishihara +1 more | 2023-01-03 |
| 11487232 | Endless belt, fixing device, and image forming apparatus | Kenji Omori, Tomotake Inagaki, Hitoshi Komuro, Jun Kimura | 2022-11-01 |
| 11359041 | Endless belt, heat-sealing device, fixing device, and article transfer device | Kenji Omori, Junko YAMASAKI, Kenta Yamakoshi | 2022-06-14 |
| 11067928 | Fixing member, fixing unit, and image forming apparatus | Tomotake Inagaki, Yusuke Watanabe, Tomoko Suzuki, Ryohei YOSHIKAWA | 2021-07-20 |
| 10890868 | Fixing member, fixing unit, and image forming apparatus | Tomotake Inagaki, Tomoko Suzuki, Yusuke Watanabe | 2021-01-12 |
| 10809653 | Image-forming-apparatus sliding member, fixing device, and image forming apparatus | Fumio Daishi, Kenta Yamakoshi, Kenji Omori | 2020-10-20 |
| 10802432 | Fixing member, fixing unit, and image forming apparatus | Tomoko Suzuki, Yusuke Watanabe, Tomotake Inagaki | 2020-10-13 |
| 10802433 | Fixing member, fixing unit, and image forming apparatus | Yusuke Watanabe, Tomoko Suzuki, Tomotake Inagaki, Ryohei YOSHIKAWA | 2020-10-13 |
| 9459570 | Fixing device, heating device, image forming apparatus, and method of manufacturing heating device | Mikio Saiki, Mitsuhiro Matsumoto, Kazuyoshi Ito, Yasuhiro Uehara, Atsumi Kurita +2 more | 2016-10-04 |
| 9235171 | Fixing device having heating portion with rigidity adjusting portions and image forming apparatus | Mitsuhiro Matsumoto, Kazuyoshi Ito, Yasuhiro Uehara, Mikio Saiki, Hiromi Nagai +5 more | 2016-01-12 |
| 9217971 | Fixing device, heating member, and image forming apparatus | Mitsuhiro Matsumoto, Yasuhiro Uehara, Kazuyoshi Ito, Mikio Saiki, Hiroki Murakami +3 more | 2015-12-22 |
| 9141053 | Heating device, fixing device, and image forming apparatus | Mitsuhiro Matsumoto, Yasuhiro Uehara, Kazuyoshi Ito, Mikio Saiki, Hiroki Murakami +3 more | 2015-09-22 |
| 9122214 | Fixing device and image forming apparatus | Mitsuhiro Matsumoto, Nobuyoshi Komatsu, Yasuhiro Uehara, Kazuyoshi Ito, Mikio Saiki +1 more | 2015-09-01 |
| 9098039 | Roller-shaped rotator, fixing device, and image forming apparatus | Yasuhiro Uehara, Mitsuhiro Matsumoto, Mikio Saiki, Kazuyoshi Ito | 2015-08-04 |
| 7431816 | Method of manufacturing heat resistant resin film with metal thin film | Ryuichiro Maeyama, Kazuyoshi Itoh, Yasutaka Naito | 2008-10-07 |
| 7203453 | Fixing device | Yasutaka Naito | 2007-04-10 |