Inventor
KUWABARA KIYOAKI
3 patents
Patents
3 patentsUS4375481AMar 1, 1983
Process for production of roe-like multilayer spherical structure
NIPPON CARBIDE KOGYO KK65 citations88
US3960648AJun 1, 1976
Method for treating pulp-containing waste liquors
NIPPON CARBIDE KOGYO KK8 citations70
US4088573AMay 9, 1978
Method for clarifying aqueous waste liquids containing acid dyes
NIPPON CARBIDE KOGYO KK5 citations59