Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6416915 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Akio Maruyama, Hiroki Uematsu | 2002-07-09 |
| 6372397 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Akio Maruyama, Shoji Amamiya, Michiyo Sekiya, Hiroki Uematsu | 2002-04-16 |