Inventor
ITOH MASUMI
7 patents
⚠️ This page may combine multiple inventors who share the name “ITOH MASUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJISAWA PHARMACEUTICAL CO
6 patentsUS4242507ADec 30, 1980
Sulfonic acid esters
FUJISAWA PHARMACEUTICAL CO30 citations85
US4609490ASep 2, 1986
Preparation of defoaming agent for the manufacture of bean curd
FUJISAWA PHARMACEUTICAL CO12 citations72
US4083848AApr 11, 1978
Process for protecting amino and/or imino groups
FUJISAWA PHARMACEUTICAL CO3 citations62
US4010178AMar 1, 1977
Carbonic acid esters, and the preparation thereof and their use
FUJISAWA PHARMACEUTICAL CO2 citations62
US4014915AMar 29, 1977
Oxime carbonates
FUJISAWA PHARMACEUTICAL CO3 citations60
US3976635AAug 24, 1976
Novel esterifying agents, and their production and use
FUJISAWA PHARMACEUTICAL CO6 citations60