Inventor

HARA TOSHITSUGU

3 patents

Patents

3 patents

US3933198AJan 20, 1976

Heat transfer device

HITACHI LTD37 citations90

US4130997ADec 26, 1978

Refrigerator

HITACHI LTD36 citations87

US3985182AOct 12, 1976

Heat transfer device

HITACHI LTD25 citations79