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 | Akira Iwasaki, Hiroaki Sue | 1989-06-13 |
YH
Yoshito Hamasaki
Overall (1989): #41,291 of 140,708Top 30%
1
Patents 1989