Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362801 | Copper phthalocyanine photosensitive material for electrophotography with binder and an oxadiazole | Teruo Yagishita, Seiji Okada, Toshiaki Narusawa | 1982-12-07 |
HO
Hirofumi Okuyama
Overall (1982): #58,530 of 81,411Top 75%
1
Patents 1982