Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4838576 | Impact energy absorbing mechanism for a steering device of a motor vehicle | Yoshito Hamasaki, Akira Iwasaki | 1989-06-13 |
HS
Hiroaki Sue
Overall (1989): #104,089 of 140,708Top 75%
1
Patents 1989