Inventor
AKI OSAMI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “AKI OSAMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAKEDA CHEMICAL INDUSTRIES LTD
11 patentsUS4098888AJul 4, 1978
Thiazolylacetamido cephalosporin type compounds
TAKEDA CHEMICAL INDUSTRIES LTD154 citations97
US4668783AMay 26, 1987
Thiazolylacetamido cephalosporin compounds
TAKEDA CHEMICAL INDUSTRIES LTD29 citations92
US4203899AMay 20, 1980
Thiazolylacetamido compounds
TAKEDA CHEMICAL INDUSTRIES LTD37 citations92
US5583216ADec 10, 1996
Methods for the manufacture of cephems
TAKEDA CHEMICAL INDUSTRIES LTD10 citations82
US4514565AApr 30, 1985
Thiazolylacetamido cephalosphorin compounds
TAKEDA CHEMICAL INDUSTRIES LTD14 citations82
US4355160AOct 19, 1982
Thiazolylacetamido cephalosporin type compounds
TAKEDA CHEMICAL INDUSTRIES LTD19 citations82
US4298606ANov 3, 1981
Thiazolylacetamido compounds
TAKEDA CHEMICAL INDUSTRIES LTD27 citations82
US4205180AMay 27, 1980
α-Alkoxyimino-β-oxo-γ-Bromobutyric acid
TAKEDA CHEMICAL INDUSTRIES LTD20 citations82
US4145540AMar 20, 1979
7β-Phosphoramido-7α-methoxycephalosporanic acid derivatives
TAKEDA CHEMICAL INDUSTRIES LTD8 citations73
US4182868AJan 8, 1980
7-Methoxycephalosporin derivatives
TAKEDA CHEMICAL INDUSTRIES LTD3 citations63
US4008227AFeb 15, 1977
Cephalosporins
TAKEDA CHEMICAL INDUSTRIES LTD0 citations52