Inventor
YASUZAWA TORU
JP14 patents
Patents
14 patentsUS5101038AMar 31, 1992
Novel substance dc 113 and production thereof
KYOWA HAKKO KOGYO KK172 citations98
US4923990AMay 8, 1990
Pyrindamycins A and B and duocarmycin A antibiotics derived from certain streptomyces culture
KYOWA HAKKO KOGYO KK169 citations97
US5138059AAug 11, 1992
Dc-89 compounds and process for their preparation
KYOWA HAKKO KOGYO KK44 citations91
US4914198AApr 3, 1990
Novel substance UCY1003 and process for preparing the same
KYOWA HAKKO KOGYO KK4 citations62
US4847387AJul 11, 1989
Antibiotic compounds DC-92B and DC-92D
KYOWA HAKKO KOGYO KK4 citations62
US4912132AMar 27, 1990
Novel substances KS-504a, KS-504b, KS-504d and KS-504e and process for their preparation
KYOWA HAKKO KOGYO KK1 citations61
US5004833AApr 2, 1991
KS-501 derivatives
KYOWA HAKKO KOGYO KK1 citations52
US4952576AAug 28, 1990
UCY1003 derivatives
KYOWA HAKKO KOGYO KK1 citations52
US4868159ASep 19, 1989
Novel substances KS-501 and KS-502 and process for their preparation
KYOWA HAKKO KOGYO KK1 citations52
US5223637AJun 29, 1993
KS-506 compounds
KYOWA HAKKO KOGYO KK0 citations51
US5142096AAug 25, 1992
2,4-dihydroxy-3,5,6-trimethylbenzoic acid compounds
KYOWA HAKKO KOGYO KK1 citations51
US4990693AFeb 5, 1991
Novel substances KS-504a, KS-504b, KS-504d and KS-504e and process for their preparation
KYOWA HAKKO KOGYO KK0 citations51
US4983775AJan 8, 1991
Novel substances KS-504a, KS-504b, KS-504d and KS-504e and process for their preparation
KYOWA HAKKO KOGYO KK0 citations51
US4962125AOct 9, 1990
Novel substance KS-619-1, preparation process and pharmaceutical composition
KYOWA HAKKO KOGYO KK0 citations37