Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4430099 | Vaporized fuel adsorbing canister | Syozo Yanagisawa | 1984-02-07 |
| 4279233 | Device for trapping fuel vapor vaporized in fuel feed system of internal combustion engine | Masamitsu Okumura | 1981-07-21 |