Inventor
SUGAHARA EISUKE
JP5 patents
Patents
5 patentsUS4093239AJun 6, 1978
Piston rod sealing arrangement for a stirling engine
NIPPON PISTON RING CO LTD38 citations89
US4475496AOct 9, 1984
Valve mechanism
NIPPON PISTON RING CO LTD5 citations59
US4197930AApr 15, 1980
Air clutch with centrifugal force cancellation device
NIPPON PISTON RING CO LTD2 citations59
US3958681AMay 25, 1976
Means of supplying control air to an inflatable member of a torque control means
NIPPON PISTON RING CO LTD5 citations57
US3986589AOct 19, 1976
Air clutch including a variable elastic coupling
NIPPON PISTON RING CO LTD6 citations56