Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8165512 | Image forming apparatus having a transfer device having one or both of concave and convex portions | Kazuhiro Doda, Masaru Shimura, Shigeru Hoashi, Kenji Kanari, Seiji Saito +5 more | 2012-04-24 |
| 8086160 | Fixing apparatus, roller for the fixing apparatus, flexible sleeve for the fixing apparatus, and methods of manufacturing the roller for the fixing apparatus and the flexible sleeve for the fixing apparatus | Yuki Nishizawa, Ken Nakagawa, Shuuichi Tetsuno, Yuichi Yajima | 2011-12-27 |
| 8036574 | Image forming apparatus | Masaru Shimura, Michio Uchida, Ken Nakagawa, Seiji Saito, Kenji Kanari +6 more | 2011-10-11 |