Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8064795 | Electrophotographic image forming apparatus and process cartridge | Keisuke Shimoyama, Eiji Kurimoto, Shin-ichi Kawamura | 2011-11-22 |
| 7871747 | Electrophotographic photoconductor having charge blocking and moire preventing layers | Keisuke Shimoyama, Eiji Kurimoto, Takeshi Orito, Tatsuya Niimi, Shinichi Kawamura +1 more | 2011-01-18 |
| 7862969 | Image bearing member and image forming method using thereof, and image forming apparatus and process cartridge | Yasuo Suzuki, Kohichi Ohshima, Tetsuro Suzuki | 2011-01-04 |