Inventor · disambiguated record
Futoshi Shiga
Also filed as: SHIGA FUTOSHI
4 granted patents·1 pending application·42 citations·filing 1998–2009
69Inventor score
Top patents by PatentIndex Score
5 records- 0181US6348461B16,7-asymmetrically disubstituted quinoxalinecarboxylic acid derivatives, addition salts thereof, and processes for the preparation of bothKYORIN SEIYAKU KK·Filed 1998·Granted Feb 19, 2002·37 cites·12 claims
- 0265US7425563B24-(Substituted aryl)-5-hydroxyisoquinolinone derivativeKYORIN SEIYAKU KK·Filed 2003·Granted Sep 16, 2008·5 cites·12 claims
- 0348US2011172444A1Method for purifying aminoacetylpyrrolidinecarbonitrile derivative and salt thereofSHIGA FUTOSHI·Filed 2009·Application pending·0 cites
- 0446US7915427B2Process for producing aminoacetyl pyrrolidine carbonitrile derivative and intermediate for production thereofKYORIN PHARMACEUTICALS CO LTD·Filed 2007·Granted Mar 29, 2011·0 cites·9 claims
- 0536US6632813B16-subtituted-7-heteroquinoxalinecarboxylic acid derivatives and addition salts thereof and processes for the preparation of bothKYORIN SEIYAKU KK·Filed 2000·Granted Oct 14, 2003·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →