Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4854634 | Upper body structure for a convertible vehicle | Noriaki Shiraishi, Sigeru Kamiyama, Shigenori Amioka | 1989-08-08 |
AO
Akiyoshi Okada
Overall (1989): #134,482 of 140,708Top 100%
1
Patents 1989