Inventor

KATAMOTO KAZUYOSHI

4 patents

Patents

4 patents

US3979260ASep 7, 1976

Production of deacetoxycephalosporin C

TAKEDA CHEMICAL INDUSTRIES LTD8 citations71

US4535155AAug 13, 1985

Method for separating cephalosporins

TAKEDA CHEMICAL INDUSTRIES LTD0 citations49

US4296107AOct 20, 1981

Mildiomycin analogs and a method of production

TAKEDA CHEMICAL INDUSTRIES LTD1 citations49

US4455306AJun 19, 1984

Method for concentrating β-lactam antibiotic solution

TAKEDA CHEMICAL INDUSTRIES LTD1 citations46