Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886724 | Photosensitive member having an overcoat layer and process for manufacturing the same | Izumi Osawa, Masanori Fujiwara, Isao Doi, Yumiko Takedomi | 1989-12-12 |
| 4882256 | Photosensitive member having an overcoat layer comprising amorphous carbon | Izumi Osawa, Syuji Iino, Hideo Hotomi, Isao Doi | 1989-11-21 |