Inventor
TAMAZAWA KAZUHARU
JP6 patents
Patents
6 patentsUS4021434AMay 3, 1977
Sodium β-[2,6-dimethyl-3,5-bis(ethoxycarbonyl)-4-(3-nitrophenyl)-1,4-dihydropyridine-1-yl]ethyl sulfate
YAMANOUCHI PHARMA CO LTD11 citations72
US5463064AOct 31, 1995
Dihydropyridine-3,5-dicarboxylic acid ester derivatives
YAMANOUCHI PHARMA CO LTD6 citations71
US5364872ANov 15, 1994
Dihydropyridine-3,5-dicarboxylic acid ester derivatives
YAMANOUCHI PHARMA CO LTD4 citations60
US4035252AJul 12, 1977
Process for producing 2-aminomethyl-1-ethylpyrrolidine
YAMANOUCHI PHARMA CO LTD2 citations55
US5616715AApr 1, 1997
Dihydropyridine-3, 5-dicarboxylic acid ester derivatives
YAMANOUCHI PHARMA CO LTD0 citations50
US4210751AJul 1, 1980
Process for producing 7β-amino-7α-methoxycephalosporins
YAMANOUCHI PHARMA CO LTD0 citations50