Issued Patents All Time
Showing 1–10 of 10 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, Matsutaka Maeda, Makoto Souma | 2025-05-27 |
| 12306560 | Electrophotographic member and electrophotographic image forming apparatus | Yuji Kitano, Makoto Souma, Yutaro Yoshida, Masatsugu Toyonori, Yasutomo Tsuji | 2025-05-20 |
| 12070925 | Fixing rotating member, fixing apparatus and electrophotographic image forming apparatus, and method for producing fixing rotating member | Hiroki Muramatsu, Ryo Ishifuji, Yohei Miyauchi, Yasuharu Notoya, Yusuke Baba +1 more | 2024-08-27 |
| 12059874 | Fixing rotating member, fixing apparatus, electrophotographic image forming apparatus, and method for producing fixing rotating member | Yohei Miyauchi, Yasuharu Notoya, Yusuke Baba, Masaaki Takahashi, Hiroki Muramatsu +1 more | 2024-08-13 |
| 12001158 | Fixing member, method for producing the same, fixing apparatus, and electrophotographic image forming apparatus | Yohei Miyauchi, Masatsugu Toyonori, Yasuharu Notoya, Hiroki Muramatsu, Tomoyo Miyakai +1 more | 2024-06-04 |
| 11988983 | Fixing member, method for producing the same, fixing apparatus, and electrophotographic image forming apparatus | Yohei Miyauchi, Masatsugu Toyonori, Yasuharu Notoya, Hiroki Muramatsu, Tomoyo Miyakai | 2024-05-21 |
| 11644777 | Pressurizing member, fixing device, and electrophotographic image-forming apparatus | Ryo Ishifuji, Hiroki Muramatsu, Yasuharu Notoya, Yohei Miyauchi, Yusuke Baba +1 more | 2023-05-09 |
| 11561495 | Pressing rotating member and production method thereof, fixing apparatus, and electrophotographic image forming apparatus | Yohei Miyauchi, Yasuharu Notoya, Takuji Oishi, Yasuhiro Miyahara, Masaaki Takahashi +3 more | 2023-01-24 |
| 11487227 | Intermediate transfer member and image forming apparatus | Midai Suzuki, Akeshi Asaka, Koji Sato, Noriaki Kobayashi, Megumi Uchino +3 more | 2022-11-01 |
| 11415913 | Electrophotographic member and electrophotographic image forming apparatus | Toshio Tanaka, Yasutomo Tsuji | 2022-08-16 |