Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11774892 | Fixing apparatus containing non-rotary pad and pressure application part, and image forming apparatus containing same | Naoki Yamamoto | 2023-10-03 |
| 10437182 | Image forming apparatus and control method of image forming apparatus | — | 2019-10-08 |
| 9170537 | Fuser and image forming apparatus | Yoshikazu Kuribayashi, Hidetoshi Katayanagi, Hirotaka Kanou, Masashi Sonoyama, Tomohiro Takagi | 2015-10-27 |
| 8750733 | Fixing device and image forming apparatus | — | 2014-06-10 |
| 8240050 | Manufacturing method of heat equalizing member for fixing device and heat equalizing member for fixing device | Tetsuya Yamada, Osamu Morita | 2012-08-14 |
| 8224202 | Image forming device, printing system, and printing method | — | 2012-07-17 |
| 8204419 | Fixing device containing extended soaking member and image forming apparatus containing fixing apparatus | — | 2012-06-19 |
| 7925198 | Fixing device and image forming apparatus | — | 2011-04-12 |
| 7853190 | Fixing device, carrying device and image forming apparatus | Yosuke Shimizu, Masanori Murakami, Keisuke Inoue, Tomohiko Masuda | 2010-12-14 |
| 5204204 | Carrier for developing electrostatic latent image | Yuji Shintani, Osamu Doi, Shinobu Nakasawa, Ichiro Demizu, Miyoko Ito +6 more | 1993-04-20 |
| 4819020 | Fixing roller and its manufacturing process | Moriyoshi Matsushiro | 1989-04-04 |
| 4812873 | Heat fixing unit in an electrophotographic copying apparatus | Sanji Inagaki, Hiroshi Fukao, Tetsuya Yamada, Yoshihiro Hattori | 1989-03-14 |