Inventor
NAGAKURA TADASHI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “NAGAKURA TADASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EISAI CO LTD
6 patentsUS7074798B2Jul 11, 2006
Xanthine derivative and DPPIV inhibitor
EISAI CO LTD152 citations96
US7816522B2Oct 19, 2010
Triazolone derivatives
EISAI CO LTD13 citations82
US6916837B2Jul 12, 2005
Amidino derivatives and anticoagulants and thrombosis therapeutic agents containing them
EISAI CO LTD11 citations74
US6699870B2Mar 2, 2004
Phthalazine compounds and therapeutic agents for erectile dysfunction
EISAI CO LTD9 citations73
US6498159B1Dec 24, 2002
Phthalazine derivatives and remedies for erectile dysfunction
EISAI CO LTD5 citations62
US7928228B2Apr 19, 2011
Triazolone derivatives
EISAI CO LTD1 citations51