Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6810861 | Evaporation fuel processing unit | Hideaki Itakura, Naoya Kato, Masaki Takeyama, Minoru Honda, Kouichi Oda | 2004-11-02 |
| 6786199 | Hydrocarbons emission preventive apparatus in intake system for internal combustion engine and method thereof | Kouichi Oda, Masaki Takeyama, Naoya Kato, Takashi Nishimoto | 2004-09-07 |
| 6698403 | Fuel vapor adsorption device of internal combustion engine and method of desorbing fuel vapor from fuel vapor adsorbent | Minoru Honda, Kouichi Oda, Naoya Kato, Masaki Takeyama, Noriyasu Amano +1 more | 2004-03-02 |
| 6692555 | Internal combustion engine air cleaner and adsorption filter | Kouichi Oda, Minoru Honda, Masaki Takeyama, Takashi Nishimoto, Yuji Mochizuki +1 more | 2004-02-17 |