Inventor · disambiguated record
Hiromichi Shigyo
Also filed as: SHIGYO HIROMICHI
16 granted patents·10 pending applications·227 citations·filing 1981–2009
93Inventor score
Files withKOWA CO26
Top patents by PatentIndex Score
26 records- 0188US6664256B1Phenylpyridazine compounds and medicines containing the sameKOWA CO·Filed 2000·Granted Dec 16, 2003·40 cites·18 claims
- 0283US6348468B1Pyridazine compounds and compositions containing the sameKOWA CO·Filed 1998·Granted Feb 19, 2002·34 cites·10 claims
- 0382US5576324AQuinoline derivatives or salt thereof and remedy for cardiac diseases containing the sameKOWA CO·Filed 1993·Granted Nov 19, 1996·27 cites·7 claims
- 0478US6680316B1Pyridazin-3-one derivatives and medicines containing the sameKOWA CO·Filed 2000·Granted Jan 20, 2004·15 cites·18 claims
- 0576US6403586B1Pyridazine derivatives and drugs containing the same as the active ingredientKOWA CO·Filed 1999·Granted Jun 11, 2002·44 cites·9 claims
- 0675US4886822ASubstituted anilide compounds which are useful in the treatment of arrhythmiaKOWA CO·Filed 1988·Granted Dec 12, 1989·20 cites·12 claims
- 0774US4394382ADihydrobenzopyran compounds and pharmaceutical composition comprising said compoundsKOWA CO·Filed 1981·Granted Jul 19, 1983·15 cites·3 claims
- 0872US6861428B2Water-soluble phenylpyridazine compounds and compositions containing the sameKOWA CO·Filed 2003·Granted Mar 1, 2005·4 cites·5 claims
- 0969US6869954B2Water-soluble phenylpyridazine compounds and compositions containing the sameKOWA CO·Filed 2002·Granted Mar 22, 2005·4 cites·4 claims
- 1069US4482562AAromatic aminoethanol compounds, and utilization thereof as cardiovascular agentsKOWA CO·Filed 1982·Granted Nov 13, 1984·10 cites·9 claims
- 1169US2009270399A1Novel pyridazine derivatives and medicines containing the same as effective ingredientsKOWA CO·Filed 2009·Application pending·0 cites
- 1268US7211577B2Water-soluble phenylpyridazine derivative and medicine containing the sameKOWA CO·Filed 2004·Granted May 1, 2007·4 cites·10 claims
- 1368US2009069332A1Novel pyridazine derivatives and medicines containing the same as effective ingredientsKOWA CO·Filed 2008·Application pending·0 cites
- 1466US2008119474A1Novel pyridazine derivatives and medicines containing the same as effective ingredientsKOWA CO·Filed 2008·Application pending·0 cites
- 1564US2007208025A1Novel pyridazine derivatives and medicines containing the same as effective ingredientsKOWA CO·Filed 2007·Application pending·0 cites
- 1662US4374840ACertain phenyl or pyridyl-propanol-amines containing alkyl-nitrate moietiesKOWA CO·Filed 1981·Granted Feb 22, 1983·7 cites·3 claims
- 1762US2007049595A1Novel pyridazine derivatives and medicines containing the same as effective ingredientsKOWA CO·Filed 2006·Application pending·0 cites
- 1861US2006160804A1Novel pyridazine derivatives and medicines containing the same as effective ingredientsKOWA CO·Filed 2006·Application pending·0 cites
- 1960US2005065155A1Novel pyridazine derivatives and medicines containing the same as effective ingredientsKOWA CO·Filed 2004·Application pending·0 cites
- 2060US2005267113A1Novel pyridazine derivatives and medicines containing the same as effective ingredientsKOWA CO·Filed 2005·Application pending·0 cites
- 2158US2004147516A1Novel pyridazine derivatives and medicines containing the same as effective ingredientsKOWA CO·Filed 2004·Application pending·0 cites
- 2255US7087606B2Water-soluble phenylpyridazine compounds and compositions containing the sameKOWA CO·Filed 2004·Granted Aug 8, 2006·0 cites·16 claims
- 2353US2002123496A1Novel pyridazine derivatives and medicines containing the same as effective ingredientsKOWA CO·Filed 2001·Application pending·0 cites
- 2447US6828316B2Diamide compound and medicine containing the sameKOWA CO·Filed 2001·Granted Dec 7, 2004·0 cites·32 claims
- 2542US5510366AIndole derivatives, salts thereof, and congestive heart failure therapeutic agents comprising the sameKOWA CO·Filed 1994·Granted Apr 23, 1996·2 cites·9 claims
- 2634US6340682B1Diamide compound and drugs containing the sameKOWA CO·Filed 1997·Granted Jan 22, 2002·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →