Inventor
TSUBOTANI SHIGETOSHI
JP8 patents
Patents
8 patentsUS5668128ASep 16, 1997
Aziridine derivatives, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD23 citations89
US5679708AOct 21, 1997
Epoxysuccinic acid derivatives, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD14 citations72
US6423869B1Jul 23, 2002
Polyol-amino acid compounds having anti-helicobacter pylori activity
TAKEDA CHEMICAL INDUSTRIES LTD6 citations70
US5556853ASep 17, 1996
Epoxysuccinic acid derivatives
TAKEDA CHEMICAL INDUSTRIES LTD13 citations66
US4723004AFeb 2, 1988
Cephem compounds
TAKEDA CHEMICAL INDUSTRIES LTD2 citations61
US5310741AMay 10, 1994
TAN-1251 compounds and their production from penicillium thomii
TAKEDA CHEMICAL INDUSTRIES LTD0 citations51
US4895864AJan 23, 1990
Antibiotic TAN-950A, its production and use
TAKEDA CHEMICAL INDUSTRIES LTD1 citations51
US4497742AFeb 5, 1985
Isomerization of β-lactam compounds
TAKEDA CHEMICAL INDUSTRIES LTD1 citations51