Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12313993 | Fixing rotating member, fixing device with fixing rotating member electrophotographic image forming device with fixing rotating member, and method of producing fixing rotating member | Akira Okano, Takaaki Tsuruya, Makoto Souma, Naoko Kasai | 2025-05-27 |
| 12162986 | Silicone rubber composition | Yuji Kitano | 2024-12-10 |
| 12025926 | Electrophotographic member and heat fixing device | Yasuhiro Miyahara, Shigeo Kuroda, Yuji Kitano, Makoto Souma, Yutaro Yoshida | 2024-07-02 |
| 11841630 | Fixing member and heat fixing device | Yuji Kitano, Makoto Souma, Yutaro Yoshida, Yasuhiro Miyahara, Shigeo Kuroda | 2023-12-12 |
| 11635717 | Electrophotographic member and method for manufacturing the same, thermal fixing apparatus, and electrophotographic image forming apparatus | Yuji Kitano | 2023-04-25 |
| 11573515 | Fixing member and heat fixing apparatus | Yasuhiro Miyahara, Yuji Kitano, Makoto Souma, Yutaro Yoshida, Shigeo Kuroda | 2023-02-07 |
| 11467520 | Electrophotographic fixing member, fixing device, and electrophotographic image forming apparatus | Yuji Kitano, Takeshi Suzuki, Makoto Souma, Yasuhiro Miyahara | 2022-10-11 |
| 10890869 | Fixing member, heat fixing apparatus, and image forming apparatus | Yasuhiro Miyahara, Naoki Akiyama, Hiroto Sugimoto, Hiroki Muramatsu, Akeshi Asaka +2 more | 2021-01-12 |
| 10859956 | Fixing member and heat fixing device | Mamo Matsumoto, Yuji Kitano, Yo Imaizumi, Makoto Souma | 2020-12-08 |
| 10845743 | Electrophotographic member and fixing device | Katsuya Abe, Katsuhisa Matsunaka, Kazuo Kishino | 2020-11-24 |
| 10712697 | Endless shaped fixing belt and heat fixing device having endless belt shape heating member | Yuji Kitano, Mamo Matsumoto, Katsuhisa Matsunaka, Yasuharu Notoya, Yo Imaizumi +2 more | 2020-07-14 |
| 10620574 | Fixing member and heat fixing apparatus | Yuji Kitano, Katsuya Abe, Takeshi Suzuki, Mamo Matsumoto, Yasuharu Notoya +2 more | 2020-04-14 |
| 10545439 | Fixed member and heat fixing apparatus | Mamo Matsumoto, Katsuhisa Matsunaka, Yasuharu Notoya, Yuji Kitano, Makoto Souma | 2020-01-28 |
| 10379464 | Electrophotographic member, fixing member, fixing apparatus, image forming apparatus, and method of producing electrophotographic belt | Hiroki Muramatsu, Toshinori Nakayama, Kota Arimoto, Masayuki Tamaki, Yusuke Yamaguchi +3 more | 2019-08-13 |
| 10370896 | Joined unit of glass base members, and airtight envelope | Mamo Matsumoto, Tomohiro Saito, Nobuhiro Ito, Toshitami Hara | 2019-08-06 |
| 9927747 | Fixing member, method for manufacturing fixing member, and image forming apparatus | Akane KUBOYAMA, Yusuke Baba | 2018-03-27 |
| 9715202 | Fixing member, fixing apparatus, image forming apparatus, and method of producing fixing member | — | 2017-07-25 |
| 9665049 | Member for electrophotography, method for manufacturing member for electrophotography, and image-forming apparatus | Yoshihito Oshima, Yuji Kitano | 2017-05-30 |
| 9575449 | Fixing member and manufacturing method therefor, fixing device, and image forming apparatus | Yoshihito Oshima | 2017-02-21 |
| 9465338 | Fixing member, method for manufacturing the same, fixing apparatus, and image forming apparatus | Katsuhisa Matsunaka | 2016-10-11 |