Inventor

YAMAGATA KAZUKO

JP3 patents

Patents

3 patents

US5063192ANov 5, 1991

Catalyst for purification of exhaust gases

MAZDA MOTOR78 citations94

US5075275ADec 24, 1991

Catalyst for purification of exhaust gases

MAZDA MOTOR48 citations91

US5019546AMay 28, 1991

Catalyst for purifying exhaust gas and method of manufacturing the same

MAZDA MOTOR27 citations89