Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4534506 | Thermopneumatic mechanism for opening and closing a radiator grille | Keiichi Ishida, Junji Okumura | 1985-08-13 |
FA
Fumio Agetsuma
Overall (All Time): #4,019,715 of 4,157,543Top 100%
1
Patents All Time