Inventor
ITOH FUMIO
JP15 patents
⚠️ This page may combine multiple inventors who share the name “ITOH FUMIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAKEDA CHEMICAL INDUSTRIES LTD
6 patentsUS5753664AMay 19, 1998
Heterocyclic compounds, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD78 citations95
US6403595B1Jun 11, 2002
Sulfonamide derivatives, processes for producing the same and utilization thereof
TAKEDA CHEMICAL INDUSTRIES LTD18 citations92
US5403843AApr 4, 1995
Pyrrolopyrimidinyalglutaminate derivatives and their use
TAKEDA CHEMICAL INDUSTRIES LTD20 citations82
US6680312B2Jan 20, 2004
Sulfonamide derivatives, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD5 citations73
US6420375B1Jul 16, 2002
Fused ring compounds, process for producing the same and use thereof
TAKEDA CHEMICAL INDUSTRIES LTD8 citations72
US6723722B1Apr 20, 2004
Acylhydrazine derivatives, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD1 citations52