Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877701 | Photosensitive member for electrophotography | Masaaki Hiro, Tomohiro Kimura, Hisami Tanaka, Noboru Kashimura, Shigemori Tanaka +1 more | 1989-10-31 |
HT
Hitoshi Tohma
Overall (1989): #103,842 of 140,708Top 75%
1
Patents 1989