Inventor

KODA MASATOSHI

JP2 patents

Patents

2 patents

US4963108AOct 16, 1990

Marine contra-rotating propeller drive system

MITSUBISHI HEAVY IND LTD48 citations86

US4786264ANov 22, 1988

Stern tube bearing system of contra-rotating propeller

MITSUBISHI HEAVY IND LTD9 citations68