Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871633 | Photosensitive member comprising azo compound having pyridine-n-oxide or pyridazine-n oxide | Masakazu Takata, Kimiyuki Ito | 1989-10-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871633 | Photosensitive member comprising azo compound having pyridine-n-oxide or pyridazine-n oxide | Masakazu Takata, Kimiyuki Ito | 1989-10-03 |