Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886724 | Photosensitive member having an overcoat layer and process for manufacturing the same | Kenji Masaki, Izumi Osawa, Isao Doi, Yumiko Takedomi | 1989-12-12 |
| 4876168 | Photosensitive member comprising charge generating layer and charge transporting layer comprising amorphous carbon containing chalogen or transition metal | Hideo Hotomi, Izumi Osawa, Syuji Iino, Isao Doi | 1989-10-24 |
| 4801515 | Photosensitive member having an overcoat layer | Shuji Iino, Hideo Hotomi, Isao Doi, Izumi Osawa | 1989-01-31 |
| 4797338 | Photosensitive member comprising charge generating layer and charge transporting layer | Syuji Iino, Hideo Hotomi, Noboru Saeki, Fumiko Uchino, Izumi Osawa | 1989-01-10 |