Inventor · disambiguated record
Masakazu Imamura
Also filed as: IMAMURA MASAKAZU
9 granted patents·3 pending applications·330 citations·filing 1999–2008
90Inventor score
Files withASTELLAS PHARMA INC4IMAMURA MASAKAZU2KOTOBUKI PHARMACEUTICAL CO LTD2YAMANOUCHI PHARMA CO LTD2KOMENOI KOUSUKE1
Top patents by PatentIndex Score
12 records- 0196US7202350B2C-glycoside derivatives and salts thereofKOTOBUKI PHARMACEUTICAL CO LTD·Filed 2004·Granted Apr 10, 2007·121 cites·3 claims
- 0295US7772407B2C-glycoside derivatives and salts thereofASTELLAS PHARMA INC·Filed 2007·Granted Aug 10, 2010·40 cites·20 claims
- 0393US7169761B2Azulene derivatives and salts thereofKOTOBUKI PHARMACEUTICAL CO LTD·Filed 2003·Granted Jan 30, 2007·78 cites·10 claims
- 0485US6673799B1Cyanophenyl derivativeYAMANOUCHI PHARMA CO LTD·Filed 1999·Granted Jan 6, 2004·68 cites·7 claims
- 0581US7977466B2C-glycoside derivatives and salts thereofASTELLAS PHARMA INC·Filed 2008·Granted Jul 12, 2011·4 cites·7 claims
- 0679US7666873B2N-phenyl-(2R,5S)dimethylpiperazine derivativeASTELLAS PHARMA INC·Filed 2007·Granted Feb 23, 2010·3 cites·3 claims
- 0777US8097592B2Cocrystal of C-glycoside derivative and L-prolineIMAMURA MASAKAZU·Filed 2007·Granted Jan 17, 2012·8 cites·6 claims
- 0875US7297698B2N-phenyl-(2R,5S) dimethylpiperazine derivativeASTELLAS PHARMA INC·Filed 2003·Granted Nov 20, 2007·7 cites·7 claims
- 0962US8198464B2Method for producing C-glycoside derivative and intermediate for synthesis thereofKOMENOI KOUSUKE·Filed 2007·Granted Jun 12, 2012·1 cites·7 claims
- 1049US2004010037A1Cyanophenyl derivativeYAMANOUCHI PHARMA CO LTD·Filed 2003·Application pending·0 cites
- 1137US2007293690A1Process for Production of Azulene Derivatives and Intermediates for the Synthesis of the SameTOMIYAMA HIROSHI·Filed 2005·Application pending·0 cites
- 1234US2009182039A1Choline Salt Crystal of Azulene CompoundIMAMURA MASAKAZU·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →