Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4823161 | Cleaning blade for electrophotographic copying machines or the like | Yoshio Yamada | 1989-04-18 |
MH
Mitsuaki Hashiyama
Toyo Tire & Rubber Co.: 1 patents #1 of 18Top 6%
Overall (1989): #76,784 of 140,708Top 55%
1
Patents 1989