Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5621130 | Electrophotographic photosensitive member, eletrophotographic apparatus and apparatus unit including the photosensitive member | Wataru Ando, Takeshi Akasaka, Kaoru Kobayashi, Hajime Miyazaki | 1997-04-15 |