Inventor
OSONO TAKASHI
9 patents
Patents
9 patentsUS4001399AJan 4, 1977
Process for the production of monopropionyl-josamycin-2
YAMANOUCHI PHARMA CO LTD6 citations70
US4279997AJul 21, 1981
Process for production of aminoglycoside antibiotics
YAMANOUCHI PHARMA CO LTD7 citations68
US4242449ADec 30, 1980
7-Methoxy cephalosporins and process of producing them
YAMANOUCHI PHARMA CO LTD2 citations59
US4209511AJun 24, 1980
Aminoglycoside antibiotics and process for production thereof
YAMANOUCHI PHARMA CO LTD2 citations59
US4039660AAug 2, 1977
Antibiotic y-g19z d3 and the production thereof
YAMANOUCHI PHARMA CO LTD1 citations51
US4410626AOct 18, 1983
Process for the production of 7α-methoxycephalosporin derivatives
YAMANOUCHI PHARMA CO LTD1 citations49
US4259326AMar 31, 1981
7α-Methoxycephalosporin derivatives
YAMANOUCHI PHARMA CO LTD1 citations49
US3959252AMay 25, 1976
Alkamoyl-josamycins
YAMANOUCHI PHARMA CO LTD1 citations49
US4656262AApr 7, 1987
7-methoxy cephalosporin derivative
YAMANOUCHI PHARMA CO LTD0 citations48