Inventor

OKAWACHI KIYOSHI

JP2 patents

Patents

2 patents

US6139660AOct 31, 2000

High corrosion resisting alloy for diesel engine valve and method for producing the valve

DAIDO STEEL CO LTD16 citations90

US6039919AMar 21, 2000

High corrosion resisting alloy for diesel engine valve

DAIDO STEEL CO LTD13 citations71