Inventor

KAWASAKI YOSHINARI

JP3 patents

Patents

3 patents

US4512552AApr 23, 1985

Corrosion inhibitor

KATAYAMA CHEMICAL WORKS CO75 citations92

US4885136ADec 5, 1989

Method of anticorrosive treatment for soft water boilers

KATAYAMA CHEMICAL WORKS CO43 citations89

US4432884AFeb 21, 1984

Scale inhibiting agent

KATAYAMA CHEMICAL WORKS CO15 citations67