Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4840608 | Toothed belt | Junichi Araki, Nobuhiro Saito, Hidenori Tezuka | 1989-06-20 |
MS
Masuhiro Saito
Overall (1989): #79,086 of 140,708Top 60%
1
Patents 1989