Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4813121 | Method of mounting a cover for an over-running clutch | Shigeru Shiroyama | 1989-03-21 |
KO
Kyoichi Okamoto
Overall (1989): #85,236 of 140,708Top 65%
1
Patents 1989