Inventor
KYOTANI YOSHINORI
JP27 patents
⚠️ This page may combine multiple inventors who share the name “KYOTANI YOSHINORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOWA CO
26 patentsUS6432957B1Aug 13, 2002
Piperazine derivative
KOWA CO34 citations92
US6395753B1May 28, 2002
Cyclic amine compounds and pharmaceutical composition containing the same
KOWA CO21 citations92
US6664256B1Dec 16, 2003
Phenylpyridazine compounds and medicines containing the same
KOWA CO40 citations91
US6403586B1Jun 11, 2002
Pyridazine derivatives and drugs containing the same as the active ingredient
KOWA CO44 citations91
US6348468B1Feb 19, 2002
Pyridazine compounds and compositions containing the same
KOWA CO34 citations91
US5576324ANov 19, 1996
Quinoline derivatives or salt thereof and remedy for cardiac diseases containing the same
KOWA CO27 citations91
US6472386B1Oct 29, 2002
Cyclic diamine compound with 5-membered ring groups
KOWA CO17 citations84
US6680316B1Jan 20, 2004
Pyridazin-3-one derivatives and medicines containing the same
KOWA CO15 citations82
US6632810B2Oct 14, 2003
Cyclic diamine compound with condensed-ring groups
KOWA CO5 citations74
US6867221B2Mar 15, 2005
Cyclic amine compounds and pharmaceutical composition containing the same
KOWA CO11 citations73
US6605620B1Aug 12, 2003
Cyclic amine compounds and pharmaceutical composition containing the same
KOWA CO10 citations73
US6552188B2Apr 22, 2003
Unsymmetrical cyclic diamine compound
KOWA CO9 citations73
US4948892AAug 14, 1990
Sulfonamid compound useful for treating cardiovascular disorders
KOWA CO14 citations72
US4482562ANov 13, 1984
Aromatic aminoethanol compounds, and utilization thereof as cardiovascular agents
KOWA CO10 citations72
US4394382AJul 19, 1983
Dihydrobenzopyran compounds and pharmaceutical composition comprising said compounds
KOWA CO15 citations72
US4374840AFeb 22, 1983
Certain phenyl or pyridyl-propanol-amines containing alkyl-nitrate moieties
KOWA CO7 citations72
US6509329B1Jan 21, 2003
Cyclic diamine compound with 6-membered ring groups
KOWA CO4 citations63
US6498169B1Dec 24, 2002
Cyclic amine compounds and pharmaceutical composition containing the same
KOWA CO4 citations62
US5510366AApr 23, 1996
Indole derivatives, salts thereof, and congestive heart failure therapeutic agents comprising the same
KOWA CO2 citations62
US7211577B2May 1, 2007
Water-soluble phenylpyridazine derivative and medicine containing the same
KOWA CO4 citations61
US6869954B2Mar 22, 2005
Water-soluble phenylpyridazine compounds and compositions containing the same
KOWA CO4 citations61
US6861428B2Mar 1, 2005
Water-soluble phenylpyridazine compounds and compositions containing the same
KOWA CO4 citations61
US4960883AOct 2, 1990
Piperazines and homopiperazines
KOWA CO2 citations61
US7135473B2Nov 14, 2006
Cyclic diamine compound with condensed-ring groups
KOWA CO0 citations52
US7087606B2Aug 8, 2006
Water-soluble phenylpyridazine compounds and compositions containing the same
KOWA CO0 citations51
US4511509AApr 16, 1985
3-Alkylidine azetidine compound and their production
KOWA CO1 citations48