Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882256 | Photosensitive member having an overcoat layer comprising amorphous carbon | Izumi Osawa, Hideo Hotomi, Kenji Masaki, Isao Doi | 1989-11-21 |
| 4876168 | Photosensitive member comprising charge generating layer and charge transporting layer comprising amorphous carbon containing chalogen or transition metal | Hideo Hotomi, Izumi Osawa, Isao Doi, Masanori Fujiwara | 1989-10-24 |
| 4871632 | Photosensitive member comprising charge generating layer and charge transporting layer | Izumi Osawa, Hideo Hotomi | 1989-10-03 |
| 4868076 | Photosensitive member comprising charge generating layer and charge transporting layer | Izumi Osawa, Hideo Hotomi | 1989-09-19 |
| 4851313 | Photosensitive member comprising charge generating layer and charge transporting layer and process for preparing same | Izumi Osawa, Hideo Hotomi, Mitsutoshi Nakamura, Isao Doi | 1989-07-25 |
| 4797338 | Photosensitive member comprising charge generating layer and charge transporting layer | Hideo Hotomi, Noboru Saeki, Masanori Fujiwara, Fumiko Uchino, Izumi Osawa | 1989-01-10 |