Inventor
NISHIKIBE MASARU
JP13 patents
Patents
13 patentsUS5389620AFeb 14, 1995
Endothelin antagonistic heteroaromatic ring-fused cyclopentene derivatives
BANYU PHARMA CO LTD67 citations96
US5948792ASep 7, 1999
Fluorine-containing 1,4-disubstituted piperidine derivatives
BANYU PHARMA CO LTD49 citations95
US5750540AMay 12, 1998
1,4-di-substituted piperidine derivatives
BANYU PHARMA CO LTD60 citations95
US5114918AMay 19, 1992
Endothelin antagonistic cyclic pentapeptides
BANYU PHARMA CO LTD78 citations95
US5496928AMar 5, 1996
Endothelin antagonistic substance
BANYU PHARMA CO LTD21 citations92
US6140333AOct 31, 2000
N-acyl cyclic amine derivatives
BANYU PHARMA CO LTD35 citations91
US5714479AFeb 3, 1998
Endothelin antagonistic heteroaromatic ring-fused cyclopentene derivatives
BANYU PHARMA CO LTD9 citations73
US5362736ANov 8, 1994
Isoquinoline derivatives
BANYU PHARMA CO LTD10 citations73
US6040449AMar 21, 2000
Fluorine-containing 1, 4-disubstituted piperidine derivatives
BANYU PHARMA CO LTD6 citations72
US5614498AMar 25, 1997
Endothelin antagonistic substance
BANYU PHARMA CO LTD16 citations71
US6413979B1Jul 2, 2002
Substituted 5-(2,2-difluoro-1,3-benzodioxol-5-yl) cyclopentenopyridine derivative
BANYU PHARMA CO LTD4 citations62
US5494923AFeb 27, 1996
Method of ameliorating cerebral circulation
BANYU PHARMA CO LTD0 citations50
US5444077AAug 22, 1995
Ameliorant of cerebral circulation and optical isomer of NB-818, processes for its use
BANYU PHARMA CO LTD0 citations50