Issued Patents 2002
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6475446 | Carrier body for exhaust gas catalysts | Tetsuro Horiike, Hideaki Takahashi | 2002-11-05 |
| 6447735 | Exhaust purifier and manufacturing method of same | Fuminori Yamanashi | 2002-09-10 |
| 6408816 | Control apparatus and method for direct-injection spark-ignition internal combustion engine | Masayuki Tomita | 2002-06-25 |
| 6347514 | Air-fuel ratio control system for engine | Hideaki Takahashi | 2002-02-19 |
| 6341487 | Catalyst temperature control device and method of internal combustion engine | Hideaki Takahashi | 2002-01-29 |
| 6340014 | Control for direct fuel injection spark ignition internal combustion engine | Masayuki Tomita | 2002-01-22 |
| 6334306 | Exhaust gas purification apparatus in combustion engine | Kouichi Mori, Ritsuo Sato | 2002-01-01 |