Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8306470 | Cleaning device and image forming apparatus using the same | Hiroaki Akamatsu, Yuichi Fukuda, Ryosuke Takahashi | 2012-11-06 |
| 8023878 | Cleaning device and image forming apparatus using the same | Yuichi Fukuda, Noriaki Kojima, Hiromi Nagai, Hiroaki Akamatsu, Masahiro Katahira | 2011-09-20 |
| 7873314 | Cleaning member, cleaner, image carrier unit and image forming device | Hiroaki Akamatsu, Yuichi Fukuda, Ryosuke Takahashi | 2011-01-18 |
| 7756462 | Image forming apparatus and cleaning device | Jin Iwasaki, Yoshitaka Kuroda, Kanji Shintaku, Satoshi Shigezaki | 2010-07-13 |
| 7471924 | Cleaning unit and image forming apparatus | Satoshi Shigezaki, Hiroe Okuyama, Kanji Shintaku, Satoya Sugiura, Tatsuya Soga +2 more | 2008-12-30 |
| 6668153 | Cleaning blade, cleaner for image carrying body, and image forming apparatus | Noriaki Kojima, Takashi Fuchiwaki, Yasunori Unagida, Hiroyuki Koide, Yoshinori Nakano | 2003-12-23 |
| 6453146 | Cleaning blade for latent image holding member, apparatus for forming image and process for forming image | Taichi Yamada, Satoshi Shigezaki, Yoshinari Ueno, Masahiro Takagi, Satoshi Inoue +2 more | 2002-09-17 |
| 5452060 | Endless belt transport apparatus | — | 1995-09-19 |
| 5289235 | Image producing apparatus | Yoshikazu Tamura | 1994-02-22 |