Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10737570 | Valve body device for fuel tank | Masashi Iwami | 2020-08-11 |
| 10723221 | Filler cap for fuel tank | Masashi Iwami | 2020-07-28 |
| 10377230 | Filler cap for fuel tank | Masashi Iwami | 2019-08-13 |
| 9610839 | Filler cap for fuel tank | Masashi Iwami | 2017-04-04 |
| 8657140 | Filler cap for fuel tank | Masashi Iwami | 2014-02-25 |
| 7823611 | Filler cap of fuel tank | Masashi Iwami, Mitsuo Kadoi, Masanori Horiuchi | 2010-11-02 |