Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6834535 | Fuel vapor treatment system | Yasuhiro Yamashita | 2004-12-28 |
| 6823851 | Fuel vapor processing device for internal combustion engine | Noriyasu Amano, Hideaki Itakura, Naoya Kato | 2004-11-30 |
| 6817232 | Failure diagnosis method and failure diagnosis device of evaporated fuel treating unit | Noriyasu Amano, Hideaki Itakura, Naoya Kato | 2004-11-16 |
| 6732718 | Evaporative emission control apparatus | Yasunori Kobayashi, Hideaki Itakura, Noriyasu Amano | 2004-05-11 |
| 6722348 | Abnormality detecting apparatus for fuel vapor treating system and method for controlling the apparatus | Kenji Nagasaki, Yasuo Kato, Hideki Miyahara, Tokiji Ito | 2004-04-20 |
| 6701902 | Activated carbon canister | Nobuhiko Koyama, Noriyasu Amano, Hideaki Itakura, Susumu Abe | 2004-03-09 |