Inventor · disambiguated record
Takayasu Nagahara
Also filed as: NAGAHARA TAKAYASU
6 granted patents·2 pending applications·155 citations·filing 1995–2003
84Inventor score
Files withDAIICHI SEIYAKU CO8
Top patents by PatentIndex Score
8 records- 0189US6525042B1Sulfonyl derivativesDAIICHI SEIYAKU CO·Filed 1998·Granted Feb 25, 2003·59 cites·12 claims
- 0284US6747023B1Sulfonyl derivativesDAIICHI SEIYAKU CO·Filed 1999·Granted Jun 8, 2004·33 cites·24 claims
- 0383US5576343AAromatic amidine derivatives and salts thereofDAIICHI SEIYAKU CO·Filed 1995·Granted Nov 19, 1996·54 cites·14 claims
- 0447US2004082611A1Novel sulfonyl derivativesDAIICHI SEIYAKU CO·Filed 2003·Application pending·0 cites
- 0545US5620991AAromatic amidine derivatives and salts thereofDAIICHI SEIYAKU CO·Filed 1995·Granted Apr 15, 1997·5 cites·7 claims
- 0645US2003232808A1Sulfonyl derivativesDAIICHI SEIYAKU CO·Filed 2002·Application pending·0 cites
- 0743US5962695AAromatic amidine derivatives and salts thereofDAIICHI SEIYAKU CO·Filed 1998·Granted Oct 5, 1999·4 cites·5 claims
- 0830US5866577AAromatic amidine derivatives and salts thereofDAIICHI SEIYAKU CO·Filed 1997·Granted Feb 2, 1999·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →