Inventor · disambiguated record
Tsutomu Nagata
Also filed as: NAGATA TSUTOMU
11 granted patents·12 pending applications·169 citations·filing 1998–2015
90Inventor score
Files withDAIICHI SEIYAKU CO16DAIICHI SANKYO CO LTD3NAGATA TSUTOMU2MOCHIZUKI AKIYOSHI1OHTA TOSHIHARU1
Top patents by PatentIndex Score
23 records- 0189US6525042B1Sulfonyl derivativesDAIICHI SEIYAKU CO·Filed 1998·Granted Feb 25, 2003·59 cites·12 claims
- 0287US7342014B2Diamine derivativesDAIICHI SEIYAKU CO·Filed 2004·Granted Mar 11, 2008·19 cites·30 claims
- 0387US7192968B2Ethylenediamine derivativesDAIICHI SEIYAKU CO·Filed 2001·Granted Mar 20, 2007·28 cites·20 claims
- 0486US7576135B2Diamine derivativesDAIICHI SEIYAKU CO·Filed 2003·Granted Aug 18, 2009·16 cites·37 claims
- 0584US6747023B1Sulfonyl derivativesDAIICHI SEIYAKU CO·Filed 1999·Granted Jun 8, 2004·33 cites·24 claims
- 0681US7935824B2Ethylenediamine derivativesDAIICHI SEIYAKU CO·Filed 2009·Granted May 3, 2011·4 cites·15 claims
- 0777US8609710B2Cycloalkyl-substituted imidazole derivativeNAGATA TSUTOMU·Filed 2012·Granted Dec 17, 2013·5 cites·21 claims
- 0875US9340531B2Cycloalkyl-substituted imidazole derivativeDAIICHI SANKYO CO LTD·Filed 2013·Granted May 17, 2016·3 cites·30 claims
- 0968US8946443B2Cyclopropanecarboxylic acid derivativeNAGATA TSUTOMU·Filed 2011·Granted Feb 3, 2015·2 cites·31 claims
- 1067US2009270446A1Diamine derivativesDAIICHI SEIYAKU CO·Filed 2009·Application pending·0 cites
- 1167US2010099660A1Method for treating thrombosis or embolism and related diseasesDAIICHI SEIYAKU CO·Filed 2009·Application pending·0 cites
- 1266US2010093785A1Diamine derivativesDAIICHI SEIYAKU CO·Filed 2008·Application pending·0 cites
- 1363US2008015215A1Diamine derivativesDAIICHI SEIYAKU CO·Filed 2007·Application pending·0 cites
- 1461US2009281074A1Drug compositions and methods for preventing and treating thrombosis or embolismDAIICHI SEIYAKU CO·Filed 2008·Application pending·0 cites
- 1555US2011312990A1Diamine DerivativesOHTA TOSHIHARU·Filed 2010·Application pending·0 cites
- 1654US2011077266A1Diamine DerivativesDAIICHI SANKYO CO LTD·Filed 2010·Application pending·0 cites
- 1753US2006004009A1Ethylenediamine derivativesDAIICHI SEIYAKU CO·Filed 2005·Application pending·0 cites
- 1847US2004082611A1Novel sulfonyl derivativesDAIICHI SEIYAKU CO·Filed 2003·Application pending·0 cites
- 1945US2003232808A1Sulfonyl derivativesDAIICHI SEIYAKU CO·Filed 2002·Application pending·0 cites
- 2044US2007129371A1Novel ethylenediamine derivativesDAIICHI SEIYAKU CO·Filed 2003·Application pending·0 cites
- 2140US2005245565A1Diamine derivativesDAIICHI SEIYAKU CO·Filed 2002·Application pending·0 cites
- 2239US9662310B2Cyclopropanecarboxylic acid derivativeDAIICHI SANKYO CO LTD·Filed 2015·Granted May 30, 2017·0 cites·17 claims
- 2339US8088796B2Triamine derivativeMOCHIZUKI AKIYOSHI·Filed 2006·Granted Jan 3, 2012·0 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when Tsutomu Nagata files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →