Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7634206 | Charging device, image forming apparatus using the same and charging controlling method | Takuro Hagiwara, Yoshihisa Kitano | 2009-12-15 |
| 7583915 | Image forming apparatus and method for producing charging roll | — | 2009-09-01 |
| 7577375 | Image forming apparatus with support member | — | 2009-08-18 |
| 7542689 | Charging device, image forming apparatus, computer readable medium storing charging control program and method for charging control | Yoshihisa Kitano, Takuro Hagiwara, Hideki Moriya, Chikaho Ikeda, Hidehiko Yamaguchi +1 more | 2009-06-02 |
| 5887230 | Drive mechanisms for use with drum-like image forming members and drum-like image forming members driven thereby | Katsumi Sakamaki, Kenichi Kobayashi | 1999-03-23 |