Inventor · disambiguated record
Natsuyo Kumai
Also filed as: KUMAI NATSUYO
3 granted patents·10 pending applications·76 citations·filing 1998–2009
73Inventor score
Technology areasA61P
Files withKOWA CO13
Top patents by PatentIndex Score
13 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
- 0369US2009270399A1Novel pyridazine derivatives and medicines containing the same as effective ingredientsKOWA CO·Filed 2009·Application pending·0 cites
- 0468US2009069332A1Novel pyridazine derivatives and medicines containing the same as effective ingredientsKOWA CO·Filed 2008·Application pending·0 cites
- 0566US2008119474A1Novel pyridazine derivatives and medicines containing the same as effective ingredientsKOWA CO·Filed 2008·Application pending·0 cites
- 0664US2007208025A1Novel pyridazine derivatives and medicines containing the same as effective ingredientsKOWA CO·Filed 2007·Application pending·0 cites
- 0763US7314877B2Benzofuran derivativeKOWA CO·Filed 2004·Granted Jan 1, 2008·2 cites·9 claims
- 0862US2007049595A1Novel pyridazine derivatives and medicines containing the same as effective ingredientsKOWA CO·Filed 2006·Application pending·0 cites
- 0961US2006160804A1Novel pyridazine derivatives and medicines containing the same as effective ingredientsKOWA CO·Filed 2006·Application pending·0 cites
- 1060US2005065155A1Novel pyridazine derivatives and medicines containing the same as effective ingredientsKOWA CO·Filed 2004·Application pending·0 cites
- 1160US2005267113A1Novel pyridazine derivatives and medicines containing the same as effective ingredientsKOWA CO·Filed 2005·Application pending·0 cites
- 1258US2004147516A1Novel pyridazine derivatives and medicines containing the same as effective ingredientsKOWA CO·Filed 2004·Application pending·0 cites
- 1353US2002123496A1Novel pyridazine derivatives and medicines containing the same as effective ingredientsKOWA CO·Filed 2001·Application pending·0 cites
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