Inventor

YAMAMOTO TAMECHIKA

2 patents

Patents

2 patents

US4383057AMay 10, 1983

Process of preparing coating compositions comprising polyvinyl butyral and colloidal silica

CATALYSTS & CHEM IND CO24 citations75

US4122007AOct 24, 1978

Reclaiming process for zeolite served for adsorbing ammoniacal nitrogen contained in sewage

CATALYSTS & CHEM IND CO8 citations68