Inventor
KOMATU YUUKI
JP13 patents
Patents
13 patentsUS5151417ASep 29, 1992
3-substituted vinyl cephalosporin derivatives
EISAI CO LTD13 citations73
US4921850AMay 1, 1990
3-propenylcephem derivative
EISAI CO LTD5 citations73
US5604217AFeb 18, 1997
7-acyl-3-(substituted carbamoyloxy) cephem compounds and process for their preparation
EISAI CO LTD2 citations62
US5559225ASep 24, 1996
7-acyl-3-(substituted carbamoyloxy) cephem compound
EISAI CO LTD1 citations62
US5373000ADec 13, 1994
7Beta-(thiadiazolyl)-2-iminoacetamido-3cephem compounds
EISAI CO LTD4 citations62
US5128465AJul 7, 1992
Process for the preparation of cephem derivatives and intermediates therefor
EISAI CO LTD4 citations62
US5089491AFeb 18, 1992
3-propenylcephem derivative
EISAI CO LTD2 citations62
US5006649AApr 9, 1991
3-propenylcephem derivative
EISAI CO LTD1 citations62
US4929612AMay 29, 1990
Thiadiazolylacetamide cephem derivatives
EISAI CO LTD4 citations62
US5741902AApr 21, 1998
7-acyl-3-(substituted carbamoyloxy) cephem compounds and process for their preparation
EISAI CO LTD0 citations51
US5587473ADec 24, 1996
7-acyl-3-(substituted carbamoyloxy) cephem compounds and process for their preparation
EISAI CO LTD0 citations51
US5563265AOct 8, 1996
7-acyl-3-(substituted carbamoyloxy) cephem compounds
EISAI CO LTD0 citations51
US4721788AJan 26, 1988
4-cyanopiperidine derivatives
EISAI CO LTD1 citations49