Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6562530 | Electrophotographic photosensitive member, and process cartridge and electrophotographic apparatus having the electrophotographic photosensitive member | Yosuke Morikawa, Kimihiro Yoshimura, Daisuke Tanaka | 2003-05-13 |
| 6555279 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Yosuke Morikawa, Kimihiro Yoshimura, Hiroshi Saito | 2003-04-29 |