Inventor
KINISHI RYOICHI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “KINISHI RYOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YOSHITOMI PHARMACEUTICAL
6 patentsUS5284978AFeb 8, 1994
Method for producing diphenyl sulfone compounds
YOSHITOMI PHARMACEUTICAL19 citations81
US4322519AMar 30, 1982
Method of producing polyurethanes
YOSHITOMI PHARMACEUTICAL11 citations68
US4404352ASep 13, 1983
Method of producing polyurethanes
YOSHITOMI PHARMACEUTICAL4 citations58
US4950810AAug 21, 1990
Selective process for preparting 2,4- or 3,6-di-substituted phenol compounds
YOSHITOMI PHARMACEUTICAL6 citations57
US4605940AAug 12, 1986
Thermoresponsive recording paper sheet
YOSHITOMI PHARMACEUTICAL4 citations57
US4558335ADec 10, 1985
Thermoresponsive recording sheet
YOSHITOMI PHARMACEUTICAL1 citations46