Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8383234 | Charging member, process cartridge, and electrophotographic apparatus | Hiroshi Mayuzumi, Tomohito Taniguchi, Hidekazu Matsuda, Yusuke Yagisawa, Satoshi Koide +1 more | 2013-02-26 |
| 7458253 | Method for evaluating fixing member and fixing belt and thermal fixing roller | Norihiko Aze, Kyoichi Ashikawa, Kohji Kamiya, Minoru Matsuo, Takayuki Yoshii | 2008-12-02 |
| 7354617 | Fixing belt and method for evaluating it | Kohji Kamiya, Kyoichi Ashikawa, Norihiko Aze, Minoru Matsuo | 2008-04-08 |
| 7024923 | Method for evaluating fixing member and fixing belt and thermal fixing roller | Norihiko Aze, Kyoichi Ashikawa, Kohji Kamiya, Minoru Matsuo, Takayuki Yoshii | 2006-04-11 |
| 6861124 | Fixing belt and method for evaluating it | Kohji Kamiya, Kyoichi Ashikawa, Norihiko Aze, Minoru Matsuo | 2005-03-01 |