Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5629116 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus having the electrophotographic photosensitive member | Yoshio Kashizaki, Masato Tanaka | 1997-05-13 |
| 5616442 | Electrophotographic photosensitive member and electrophotographic apparatus using same | Tetsuro Kanemaru, Toshihiro Kikuchi, Kouichi Nakata | 1997-04-01 |
| 5604061 | Electrophotographic photosensitive member, process cartridge including same and electrophotographic apparatus | Kunihiko Sekido, Hajime Miyazaki, Yoshio Kashizaki | 1997-02-18 |