Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7460804 | Image forming device having an image detector | Atsushi Onose, Tatsunari Sato | 2008-12-02 |
| 7227562 | Electrophotograhic apparatus | Kenji Asuwa, Toru Miyasaka, Taichiro Yamashita, Masahiro Yagi | 2007-06-05 |
| 7224915 | Image forming apparatus and image forming unit | Kenji Asuwa, Susumu Tateyama, Hirobumi Ooyoshi, Tomofumi Yoshida | 2007-05-29 |
| 7215896 | Image forming apparatus and method of detecting the detection characteristics of a reflection density sensor | Akira Shimada, Tatsunari Sato, Nobuaki Fukasawa, Satoshi Narita | 2007-05-08 |
| 7209681 | Electrophotographic apparatus for forming a color image utilizing LED array exposure devices | Toru Miyasaka, Taichiro Yamashita, Kenji Asuwa, Masahiro Yagi | 2007-04-24 |
| 6895211 | Electrophotographic apparatus | Taichiro Yamashita, Toru Miyasaka, Masahiro Yagi, Kenji Asuwa | 2005-05-17 |
| 6760553 | Electrophotographic cluster printing system with controlled image quality | Teruaki Mitsuya, Keisuke Kubota, Masayoshi Ishii | 2004-07-06 |
| 6686943 | Control method of an electrophotographic record apparatus and image formation apparatus including controlling developing bias and photoconductor surface potential | Masayoshi Ishii, Keisuke Kubota, Teruaki Mitsuya | 2004-02-03 |