Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4842971 | Photoreceptor for electrophotography having a hydroxystyrene subbing layer | Akira Kinoshita, Kiyoshi Sawada | 1989-06-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4842971 | Photoreceptor for electrophotography having a hydroxystyrene subbing layer | Akira Kinoshita, Kiyoshi Sawada | 1989-06-27 |