Inventor
HANAYAMA NAOKI
JP5 patents
Patents
5 patentsUS5169885ADec 8, 1992
Bis[2-tert-butyl-4-(2-octadecyloxycarbonylethyl)-6-methylphenyl]phosphite useful as a stabilizing agent
YOSHITOMI PHARMACEUTICAL8 citations72
US5077424ADec 31, 1991
Phosphite compounds
YOSHITOMI PHARMACEUTICAL7 citations71
US4605940AAug 12, 1986
Thermoresponsive recording paper sheet
YOSHITOMI PHARMACEUTICAL4 citations57
US4982010AJan 1, 1991
Method of producing 4-biphenyl p-tolyl ether
YOSHITOMI PHARMACEUTICAL0 citations50
US4558335ADec 10, 1985
Thermoresponsive recording sheet
YOSHITOMI PHARMACEUTICAL1 citations46