Inventor

ICHIKAWA MAKIHIKO

JP3 patents

Patents

3 patents

US6358311B1Mar 19, 2002

Additives for cement materials and cement materials

TAIHEIYO CEMENT CORP29 citations86

US7722717B2May 25, 2010

Hydraulic composition

TAIHEIYO CEMENT CORP1 citations46

US6997984B2Feb 14, 2006

Cement admixture

TAIHEIYO CEMENT CORP1 citations43