Inventor

KASAHARA KOICHIRO

JP3 patents

Patents

3 patents

US5199722AApr 6, 1993

Seal assembly for stirling engine

RIKEN KK31 citations90

US4984812AJan 15, 1991

Oil seal assembly

RIKEN KK21 citations79

US4747602AMay 31, 1988

Synthetic resin sealing ring assembly with metal film layer

RIKEN KK11 citations69