Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6814251 | Cap device | — | 2004-11-09 |
| 6793091 | Tank cap | Masayuki Nakagawa | 2004-09-21 |
| 6745914 | Cap device | Masayuki Nakagawa | 2004-06-08 |
| 6705483 | Fuel tank fueling device having cam mechanism | Masayuki Nakagawa | 2004-03-16 |
| 6681817 | Fueling device | Masayuki Nakagawa | 2004-01-27 |