Inventor · disambiguated record
Hiroyuki Ishiwata
Also filed as: ISHIWATA HIROYUKI
22 granted patents·3 pending applications·72 citations·filing 1985–2020
93Inventor score
Top patents by PatentIndex Score
25 records- 0181US8575153B2Pyridine-3-carboxyamide derivativeKITAMURA TAKAHIRO·Filed 2009·Granted Nov 5, 2013·11 cites·6 claims
- 0278US9045423B2Prophylactic and/or therapeutic agent for anemia comprising tetrahydroquinoline compound as active ingredientKOWA CO·Filed 2014·Granted Jun 2, 2015·2 cites·2 claims
- 0377US8791090B2Prophylactic and/or therapeutic agent for anemia comprising tetrahydroquinoline compound as active ingredientASHIKAWA MASANORI·Filed 2010·Granted Jul 29, 2014·4 cites·5 claims
- 0476US6576642B2Diamide compounds and compositions containing the sameKOWA CO·Filed 2001·Granted Jun 10, 2003·7 cites·17 claims
- 0573US7910556B2PAR-2 agonistKOWA CO·Filed 2005·Granted Mar 22, 2011·2 cites·10 claims
- 0671US6645957B2Cyclic amide compoundKOWA CO·Filed 2002·Granted Nov 11, 2003·5 cites·23 claims
- 0770US6297283B1Diamide compounds and compositions containing the sameKOWA CO·Filed 1997·Granted Oct 2, 2001·11 cites·18 claims
- 0869US7423009B2Method for treatment of kidney diseasesKOWA CO·Filed 2003·Granted Sep 9, 2008·2 cites·2 claims
- 0967US8921576B2Spiroindoline compound, and medicinal agent comprising sameKOWA CO·Filed 2012·Granted Dec 30, 2014·2 cites·9 claims
- 1064US6890940B2Bis(2-aryl-5-pyridyl) derivativesKOWA CO·Filed 2001·Granted May 10, 2005·2 cites·19 claims
- 1163US4737506AAnti-arteriosclerotic pyridyl or imidazolyl derivatives of carbonyloxyalkyl hantzsch estersKOWA CO·Filed 1985·Granted Apr 12, 1988·11 cites·3 claims
- 1253US7196101B2Bis(5-aryl-2-pyridyl) derivativesKOWA CO·Filed 2003·Granted Mar 27, 2007·0 cites·10 claims
- 1353US2013172345A11-acyl-4-(phenoxy, benzyloxy, or phenylamino)-1,2,3,4-tetrahydroquinoline derivativesKOWA CO·Filed 2013·Application pending·0 cites
- 1452US2010222347A1Prophylactic and/or therapeutic agent for anemia, comprising tetrahydroquinoline compound as active ingredientKOWA CO·Filed 2008·Application pending·0 cites
- 1550US5541169AAzoxy compoundKOWA CO·Filed 1993·Granted Jul 30, 1996·4 cites·7 claims
- 1648US6448242B1Cyclic amide compoundsKOWA CO·Filed 1999·Granted Sep 10, 2002·7 cites·7 claims
- 1747US6828316B2Diamide compound and medicine containing the sameKOWA CO·Filed 2001·Granted Dec 7, 2004·0 cites·32 claims
- 1846US2022162206A1Novel azaindole derivativeKOWA CO·Filed 2020·Application pending·0 cites
- 1945US6706703B2Bis(5-aryl-2-pyridyl) derivativesKOWA CO·Filed 2001·Granted Mar 16, 2004·0 cites·9 claims
- 2041US6787653B2Preparation process of biphenylcarboxylic acid amide derivativesKOWA CO·Filed 2002·Granted Sep 7, 2004·0 cites·16 claims
- 2139US8604030B2Fused piperidine compound and pharmaceutical containing sameASHIKAWA MASANORI·Filed 2010·Granted Dec 10, 2013·0 cites·13 claims
- 2237US8133864B2PAR-2 agonistISHIWATA HIROYUKI·Filed 2006·Granted Mar 13, 2012·0 cites·16 claims
- 2334US8268789B2PAR-2 antagonistsKABEYA MOTOTSUGU·Filed 2005·Granted Sep 18, 2012·0 cites·3 claims
- 2434US6340682B1Diamide compound and drugs containing the sameKOWA CO·Filed 1997·Granted Jan 22, 2002·1 cites·6 claims
- 2534US5264559AAzoxy compoundsKOWA CO·Filed 1991·Granted Nov 23, 1993·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →