Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888262 | Image forming method | Kiyoshi Tamaki, Koichi Kudoh, Yoshihiko Etoh | 1989-12-19 |
| 4835080 | Photoreceptor having photosensitive layer comprising a brominated anthanthrone of specified x-ray spectrum | Eiichi Kijima, Satoshi Goto, Hiroyuki Nomori | 1989-05-30 |