Inventor
HIDA TSUNEAKI
JP7 patents
Patents
7 patentsUS6221637B1Apr 24, 2001
Xanthene derivatives, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD7 citations72
US5478809ADec 26, 1995
TAN-1511, its derivatives, production and use thereof
TAKEDA CHEMICAL INDUSTRIES LTD10 citations72
US4935543AJun 19, 1990
Physiologically active substance tan-931, its derivatives, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD7 citations72
US5478808ADec 26, 1995
2-amino-6,7-dihydroxy-4-thiaheptanoic acid derivatives, production and use thereof
TAKEDA CHEMICAL INDUSTRIES LTD8 citations71
US5498627AMar 12, 1996
Octahydro-2-naphthalenecarboxylic acid derivative, its production and use
TAKEDA CHEMICAL INDUSTRIES LTD5 citations60
US5196564AMar 23, 1993
Physiologically active substance TAN-931, its derivatives, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD0 citations50
US5013757AMay 7, 1991
Physiologically active substance Tan-931, its derivatives, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD1 citations50