Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6438946 | Exhaust gas purification device for engines | Yoshihiro Majima, Noriaki Ikemoto | 2002-08-27 |
| 6382188 | Fuel injection control system of internal combustion engine | Jun Hasegawa | 2002-05-07 |
| 6341599 | Power supply control system for heater used in gas concentration sensor | Satoshi Hada, Kazuhiro Okazaki, Satoshi Haseda | 2002-01-29 |