Inventor
KOTOKU MASANOBU
JP3 patents
Patents
3 patentsUS6035835AMar 14, 2000
Valve operation verification system for verifying valve operation of valve disposed in hot gas flow passage
MAZDA MOTOR19 citations89
US5979160ANov 9, 1999
System for detecting deterioration of exhaust gas purifying catalyst for automobile engine
MAZDA MOTOR44 citations88
US5936152AAug 10, 1999
System for detecting functional abnormalities of idle speed control system
MAZDA MOTOR11 citations72