Inventor
YAMAHIRA KATSUTOSHI
JP4 patents
Patents
4 patentsUS5176734AJan 5, 1993
Granular fertilizer with a decomposable coating and process for producing the same
CHISSO CORP37 citations91
US5147442ASep 15, 1992
Coated granular fertilizer
CHISSO CORP27 citations87
US4881963ANov 21, 1989
Granuler fertilizer with a degradative coating
CHISSO CORP18 citations80
US5009696AApr 23, 1991
Fertilizer with a degradative coating
CHISSO CORP7 citations72