Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830163 | Centrifugal clutch | Kunio Miyazaki, Kunihiko Azuma | 1989-05-16 |
SN
Satoru Noguchi
Overall (1989): #59,134 of 140,708Top 45%
1
Patents 1989