Inventor
YAMASHITA YOSHISATO
JP7 patents
Patents
7 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
US4349524ASep 14, 1982
Process for producing purified hydrochloric acid
CHISSO CORP24 citations81
US4881963ANov 21, 1989
Granuler fertilizer with a degradative coating
CHISSO CORP18 citations80
US5009696AApr 23, 1991
Fertilizer with a degradative coating
CHISSO CORP7 citations72
US4349525ASep 14, 1982
Process for purifying hydrochloric acid produced from alkali chloride and sulfuric acid
CHISSO CORP15 citations72
US4420468ADec 13, 1983
Method of treating converted potassium sulfate for reducing a small amount of chlorine contained therein
CHISSO CORP13 citations68