Inventor
KODAMA KOHTAROU
JP6 patents
Patents
6 patentsUS6288064B1Sep 11, 2001
Remedy for erection failure comprising fused pyridazine compound
EISAI CO LTD20 citations82
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
US5498634AMar 12, 1996
Thioformamide derivatives
EISAI CO LTD1 citations61
US5606061AFeb 25, 1997
Thioformamide derivatives
EISAI CO LTD0 citations51
US5444066AAug 22, 1995
Thioformamide derivatives having hypotensive activity
EISAI CO LTD0 citations51