Inventor
OKAZAKI KEN
JP4 patents
Patents
4 patentsUS4838956AJun 13, 1989
Method of producing a spheroidal graphite cast iron
MAZDA MOTOR37 citations90
US4856469AAug 15, 1989
Mechanical parts of valve driving mechanism for internal combustion engine
MAZDA MOTOR18 citations72
US4863533ASep 5, 1989
Apex seal for rotary piston engine and method for manufacturing the same
MAZDA MOTOR4 citations59
US5122197AJun 16, 1992
Method of producing cast-iron product
MAZDA MOTOR4 citations58