Inventor
OKA KUNIHIDE
JP5 patents
Patents
5 patentsUS5081280AJan 14, 1992
Process for the production of ester compounds
YOSHITOMI PHARMACEUTICAL18 citations66
US5117040AMay 26, 1992
Alpha crystals of tetrakis[3-(3,5-di-tert-butyl-4-hydroxyphenyl) propionyloxymethyl]methane which have good flowability and method of producing same
YOSHITOMI PHARMACEUTICAL7 citations62
US4950780AAug 21, 1990
N-octadecyl-3-(3,5-di-t-butyl-4-hydroxyphenyl)propionate with a novel crystalline form
YOSHITOMI PHARMACEUTICAL1 citations49
US5089655AFeb 18, 1992
Individual α-form particle crystals of tetrakis[3-(3,5-di-t-butyl-4-hydroxyphenyl)propionyloxymethyl]methane and process for its production
YOSHITOMI PHARMACEUTICAL0 citations48
US4942229AJul 17, 1990
Process for the production of penicillanic acid compounds
YOSHITOMI PHARMACEUTICAL1 citations43