Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8859634 | Adherent resin composition | Hajime Kitano, Hiroyuki Kanesugi | 2014-10-14 |
| 8376922 | Developing roller, charging roller, conductive roller and method for producing the same | Shuyou Akama, Hiroyuki Anzai, Hiroyuki Kanesugi, Hikaru Ishikawa, Koji Takagi +1 more | 2013-02-19 |
| 8337373 | Conductive elastic roller and image forming apparatus comprising the same | — | 2012-12-25 |
| 6818674 | Elastic member and image formation equipment | Hirotaka Yamazaki | 2004-11-16 |
| 6810227 | Foamed elastic member for use in image forming apparatus | Hirotaka Yamazaki | 2004-10-26 |
| 6572791 | Electroconductive elastic member, elastic member and image formation equipment | Hirotaka Yamazaki, Tadashi Nakajima, Takahiro Kawagoe | 2003-06-03 |
| 6480692 | Toner supply roller and developing apparatus | Hirotaka Yamazaki | 2002-11-12 |
| 5933693 | Electroconductive elastic member and electrophotographic apparatus using same | Tadashi Nakajima, Takahiro Kawagoe | 1999-08-03 |
| 5911099 | Electroconductiive member and electrophotogrpahic apparatus | Tadashi Nakajima, Takahiro Kawagoe | 1999-06-08 |
| 5132064 | Foam molding method and mold assembly therefor | Toshio Iwasawa, Takeo Yoshida, Kazushige Ebe, Itsumi Komada, Toshihiro Hamaji +1 more | 1992-07-21 |
| 5039291 | Foam molding assembly | Toshio Iwasawa, Takeo Yoshida, Kazushige Ebe, Itsumi Komada, Toshihiro Hamaji +1 more | 1991-08-13 |