Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4827795 | Connecting rod for internal combustion engine and method of manufacture | Yasunori Sato, Yoshiji Yamada | 1989-05-09 |
IM
Isao Machida
Overall (1989): #102,111 of 140,708Top 75%
1
Patents 1989