Inventor
OHTANI MITSUAKI
JP50 patents
⚠️ This page may combine multiple inventors who share the name “OHTANI MITSUAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHIONOGI & CO
48 patentsUS6150394ANov 21, 2000
Sulfonated amino acid derivatives and metalloproteinase inhibitors containing the same
SHIONOGI & CO53 citations96
US4504658AMar 12, 1985
Epimerization of malonic acid esters
SHIONOGI & CO58 citations96
US5534654AJul 9, 1996
Aromatic-sulfonamide-type hydroxamic acid derivative
SHIONOGI & CO59 citations93
US7220783B2May 22, 2007
Para-terphenyl compounds
SHIONOGI & CO23 citations92
US7101915B1Sep 5, 2006
P-terphenyl compounds
SHIONOGI & CO23 citations92
US7074836B1Jul 11, 2006
Para-terphenyl compounds
SHIONOGI & CO27 citations92
US6787545B1Sep 7, 2004
Pyrrolotriazine derivatives having spla2-inhibitory activities
SHIONOGI & CO33 citations92
US6147100ANov 14, 2000
Pyrrolidine derivatives having phospholipase A2 inhibitory activity
SHIONOGI & CO30 citations92
US5955616ASep 21, 1999
Pyrrolidine derivatives having phospholipase A2 inhibitory activity
SHIONOGI & CO29 citations92
US5763647AJun 9, 1998
Preparation of optically active 1,4-bridged-cyclohexane carboxylic acid derivatives
SHIONOGI & CO28 citations92
US6472389B1Oct 29, 2002
Pyrrolo[1,2-b] pyridazine derivatives having sPLA2 inhibitory effect
SHIONOGI & CO32 citations91
US6207698B1Mar 27, 2001
Sulfonated amino acid derivatives and metalloproteinase inhibitors containing the same
SHIONOGI & CO22 citations91
US6172113B1Jan 9, 2001
Bicyclic amino derivatives and PGD2 antagonist containing the same
SHIONOGI & CO16 citations91
US4861913AAug 29, 1989
Bicyclic sulfonamide derivatives
SHIONOGI & CO19 citations81
US5817826AOct 6, 1998
Oxazolinone derivatives having cytosolic phospholipase A2 inhibitory activity
SHIONOGI & CO12 citations74
US6407104B1Jun 18, 2002
Pyrrolo[1,2-a]pyrazine spla2 inhibitor
SHIONOGI & CO9 citations73
US5663405ASep 2, 1997
Process of producing ether-type thio-phospholipids
SHIONOGI & CO4 citations73
US5047574ASep 10, 1991
Certain optically active mono esters of dicarboxylic acids
SHIONOGI & CO11 citations73
US5043456AAug 27, 1991
6-oxa and thiabicyclo [3.1.0.] compounds
SHIONOGI & CO3 citations73
US4976891ADec 11, 1990
Bicyclic sulfonamide derivatives
SHIONOGI & CO4 citations73
US6498190B1Dec 24, 2002
Bicyclic amino derivatives and PGD2 antagonist containing the same
SHIONOGI & CO7 citations72
US6441021B1Aug 27, 2002
Sulfonated amino acid derivatives and metalloproteinase inhibitors containing the same
SHIONOGI & CO10 citations72
US6384075B1May 7, 2002
Bicyclic amino derivatives and PGD2, antagonist containing them
SHIONOGI & CO5 citations72
US6235768B1May 22, 2001
Sulfonated amino acid derivatives and metalloproteinase inhibitors containing the same
SHIONOGI & CO10 citations72
US5137914AAug 11, 1992
Sulfonylamino substituted bicyclo [2.2.1]heptane hydroxamic acid derivatives useful as pharmaceuticals
SHIONOGI & CO7 citations71
US5041635AAug 20, 1991
5(Z)-7-(endo-3-benzenesulfonamidobicyclo[2.2.1]hept-exo-2-yl)-5-heptenoic acid, sodium salt
SHIONOGI & CO1 citations63
US6881727B2Apr 19, 2005
Sulfonated amino acid derivatives and metalloproteinase inhibitors containing the same
SHIONOGI & CO1 citations62
US6703385B1Mar 9, 2004
Tricyclic compounds having sPLA2-inhibitory activities
SHIONOGI & CO2 citations62
US6673781B1Jan 6, 2004
Tricyclic compounds having sPLA2-inhibitory activities
SHIONOGI & CO2 citations62
US5760270AJun 2, 1998
Process of producing ether-type thio-phospholipids
SHIONOGI & CO2 citations62
US5183909AFeb 2, 1993
Mono ester of dicarboxylic acid
SHIONOGI & CO2 citations62
US5117039AMay 26, 1992
Monoesters of arylacetic acid and the process thereof
SHIONOGI & CO4 citations62
US5008409AApr 16, 1991
Process for preparing 1,4-bridged cyclohexane carboxylic acid derivatives
SHIONOGI & CO3 citations62
US5002972AMar 26, 1991
Compound and composition of substituted hexenoic acid derivatives useful for treating thromboxane A2 mediated diseases
SHIONOGI & CO3 citations62
US4960909AOct 2, 1990
7-oxabicyclo[2.2.1] heptane sulfonamide derivatives
SHIONOGI & CO1 citations62
US6838483B2Jan 4, 2005
Sulfonated amino acid derivatives and metalloproteinase inhibitors containing the same
SHIONOGI & CO3 citations61
US5597943AJan 28, 1997
Phospholipase A2 inhibitor
SHIONOGI & CO6 citations61
US5534533AJul 9, 1996
Carboxylate derivatives exhibiting phospholipase A2 inhibitory activity
SHIONOGI & CO5 citations61
US5124462AJun 23, 1992
Preparation of norbornyl sulfonamide derivatives
SHIONOGI & CO2 citations61
US5043451AAug 27, 1991
Bicyclo (2.2.1.) hept-exo-2-yl and bicyclo (2.2.2.) oct-endo-2-yl compounds
SHIONOGI & CO2 citations59
US5200533AApr 6, 1993
Intermediates for preparation of 2,3-trans-1,4-bridged cyclohexane sulfonamide derivatives
SHIONOGI & CO1 citations52
US5120865AJun 9, 1992
Preparation of 2,3-trans-1,4-bridged cyclohexane sulfonamide derivatives
SHIONOGI & CO1 citations52
US6919375B1Jul 19, 2005
Sulfonated amino acid derivatives and metalloproteinase inhibitors containing the same
SHIONOGI & CO0 citations51
US5981778ANov 9, 1999
Process of producing ether-type thio-phospholipids
SHIONOGI & CO0 citations51
US5241104AAug 31, 1993
Mono ester of dicarboxylic acid and process thereof
SHIONOGI & CO1 citations51
US5175341ADec 29, 1992
Mono ester of dicarboxylic acid and process thereof
SHIONOGI & CO1 citations51
US4916231AApr 10, 1990
Alkenyltetrazole derivatives
SHIONOGI & CO1 citations51
US5585501ADec 17, 1996
Method for the reduction of allyl alcohols
SHIONOGI & CO0 citations50