Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360660 | Triphenylmethane polymer, process for production thereof, and photoconductive compositions and members formed therefrom | Kazuo Ishii, Takeshi Takayama | 1982-11-23 |
SW
Shu Watarai
Overall (1982): #30,884 of 81,411Top 40%
1
Patents 1982