Inventor
HIRAGA KENTARO
8 patents
Patents
8 patentsUS4590189AMay 20, 1986
Condensed pyrrolinone derivatives, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD31 citations89
US4029883AJun 14, 1977
Dehydroxylation of aminosugars
TAKEDA CHEMICAL INDUSTRIES LTD10 citations71
US4020269AApr 26, 1977
Epiminodeaminodeoxyaminoglycoside antibiotics and intermediates
TAKEDA CHEMICAL INDUSTRIES LTD13 citations71
US4879293ANov 7, 1989
Pyrrols [3,4-8]pyrazine derivatives, their production and use as anti-anxiety agents
TAKEDA CHEMICAL INDUSTRIES LTD9 citations70
US4324795AApr 13, 1982
Acaricidal agents
TAKEDA CHEMICAL INDUSTRIES LTD2 citations62
US4082780AApr 4, 1978
Estradiol derivatives
TAKEDA CHEMICAL INDUSTRIES LTD5 citations60
US4788191ANov 29, 1988
1,3-dithiolano-, 1,4-dithiino- and 1,4-dithiepino[2,3-C]pyrrole derivatives, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD1 citations59
US3953483AApr 27, 1976
17-Nor-6-methyl-steroids
TAKEDA CHEMICAL INDUSTRIES LTD2 citations58