Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4579247 | Cap for fuel tank | Hiroshi Hasui, Akira Kitsukawa | 1986-04-01 |
| 4304339 | Fuel tank cap | Yoshiharu Sakai | 1981-12-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4579247 | Cap for fuel tank | Hiroshi Hasui, Akira Kitsukawa | 1986-04-01 |
| 4304339 | Fuel tank cap | Yoshiharu Sakai | 1981-12-08 |