Inventor
SHIGIHAMA SHINGO
JP4 patents
Patents
4 patentsUS6357288B1Mar 19, 2002
Failure diagnosis system for evaporation control system
MAZDA MOTOR35 citations92
US5996400ADec 7, 1999
Diagnostic system for detecting leakage of fuel vapor from purge system
MAZDA MOTOR35 citations92
US6035835AMar 14, 2000
Valve operation verification system for verifying valve operation of valve disposed in hot gas flow passage
MAZDA MOTOR19 citations89
US6679111B2Jan 20, 2004
Malfunction diagnostic apparatus for evaporated fuel purge system
MAZDA MOTOR13 citations82