Inventor
YASUI KATSUMI
JP2 patents
Patents
2 patentsUS4762168AAug 9, 1988
Condenser having apparatus for monitoring conditions of inner surface of condenser tubes
SUMITOMO LIGHT METAL IND29 citations89
US4776384AOct 11, 1988
Method for monitoring copper-alloy tubes for maintaining corrosion resistance and cleanliness factor of their inner surfaces
SUMITOMO LIGHT METAL IND7 citations70