Inventor
ISHIDA TOKUMASA
JP15 patents
⚠️ This page may combine multiple inventors who share the name “ISHIDA TOKUMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON CATALYTIC CHEM IND
14 patentsUS6610879B2Aug 26, 2003
Reaction method by using heterogeneous catalyst and reaction apparatus therefor
NIPPON CATALYTIC CHEM IND7 citations72
US6414182B1Jul 2, 2002
Production process for hydroxyalkyl ester
NIPPON CATALYTIC CHEM IND8 citations72
US6465681B2Oct 15, 2002
Production process for hydroxyalkyl (meth)acrylate
NIPPON CATALYTIC CHEM IND7 citations71
US7045651B2May 16, 2006
Production process for hydroxyalkyl (meth) acrylate
NIPPON CATALYTIC CHEM IND2 citations62
US6458988B1Oct 1, 2002
Production process for hydroxyalkyl(meth)acrylate
NIPPON CATALYTIC CHEM IND2 citations62
US7241915B2Jul 10, 2007
Process for inhibition of polymerization of (meth)acrylate ester
NIPPON CATALYTIC CHEM IND4 citations61
US6552218B2Apr 22, 2003
Process for producing hydroxyalkyl (meth)acrylate
NIPPON CATALYTIC CHEM IND6 citations61
US7214817B2May 8, 2007
Hydroxyalkyl (meth)acrylate and its production process
NIPPON CATALYTIC CHEM IND3 citations60
US6984751B2Jan 10, 2006
Production process for hydroxyalkyl (meth) acrylate
NIPPON CATALYTIC CHEM IND5 citations60
US6858761B2Feb 22, 2005
Process for preserving resin catalyst for addition reaction of alkylene oxide and utilization of this process
NIPPON CATALYTIC CHEM IND1 citations51
US6706208B2Mar 16, 2004
Stabilized hydroxyalkyl (meth)acrylate
NIPPON CATALYTIC CHEM IND0 citations51
US6534625B2Mar 18, 2003
Process for producing hydroxyalkyl (meth)acrylate
NIPPON CATALYTIC CHEM IND1 citations51
US10023522B2Jul 17, 2018
Hydroxyalkyl acrylate and method for producing same
NIPPON CATALYTIC CHEM IND0 citations50
US6465682B2Oct 15, 2002
Production process for hydroxyalkyl ester
NIPPON CATALYTIC CHEM IND0 citations36