Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4854634 | Upper body structure for a convertible vehicle | Noriaki Shiraishi, Shigenori Amioka, Akiyoshi Okada | 1989-08-08 |
SK
Sigeru Kamiyama
Overall (All Time): #3,934,588 of 4,157,543Top 95%
1
Patents All Time