Inventor
HARAMAKI HIDEFUMI
JP7 patents
Patents
7 patentsUS6831195B2Dec 14, 2004
Method for production of organic acid
NIPPON CATALYTIC CHEM IND21 citations92
US5371280ADec 6, 1994
Polymerization inhibitor and inhibiting method for vinyl compound
NIPPON CATALYTIC CHEM IND21 citations91
US6582667B1Jun 24, 2003
Shell-and-tube reactor
NIPPON CATALYTIC CHEM IND46 citations88
US7282118B2Oct 16, 2007
Method for production of easily polymerizable substance and purification apparatus
NIPPON CATALYTIC CHEM IND16 citations83
US6407287B2Jun 18, 2002
Method for production of acrylic acid
NIPPON CATALYTIC CHEM IND9 citations73
US5872288AFeb 16, 1999
Process for producing (meth) acrylic acid
NIPPON CATALYTIC CHEM IND14 citations71
US7491841B2Feb 17, 2009
Process for producing acrylic ester
NIPPON CATALYTIC CHEM IND0 citations40