Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8763656 | Device for preventing fueling error | Takahide Ichimaru, Yuki Takikawa, Takeaki Nakajima, Shinya Murabayashi | 2014-07-01 |
| 7575124 | Fuel cap with improved sealability | Toshiaki Nakai | 2009-08-18 |