Inventor · disambiguated record
Masahiro Kamaura
Also filed as: KAMAURA MASAHIRO
11 granted patents·5 pending applications·72 citations·filing 1999–2021
88Inventor score
Files withTAKEDA PHARMACEUTICALS CO7NISSAN CHEMICAL CORP3KASAI SHIZUO2TAKEDA PHARMACEUTICAL2RIKIMARU KENTARO1
Top patents by PatentIndex Score
16 records- 0191US10214498B2Heterocyclic compoundTAKEDA PHARMACEUTICALS CO·Filed 2015·Granted Feb 26, 2019·4 cites·12 claims
- 0290US8586571B2Heterocyclic compoundKASAI SHIZUO·Filed 2008·Granted Nov 19, 2013·22 cites·21 claims
- 0389US10544111B2Heterocyclic compoundTAKEDA PHARMACEUTICALS CO·Filed 2018·Granted Jan 28, 2020·3 cites·41 claims
- 0485US9487509B2Heterocyclic compoundTAKEDA PHARMACEUTICALS CO·Filed 2013·Granted Nov 8, 2016·8 cites·9 claims
- 0583US10975043B2Heterocyclic compoundTAKEDA PHARMACEUTICALS CO·Filed 2020·Granted Apr 13, 2021·1 cites·2 claims
- 0681US8338622B2Heterocyclic compoundKASAI SHIZUO·Filed 2009·Granted Dec 25, 2012·4 cites·13 claims
- 0777US6201123B1Catalyst composition, catalyst solution and process for preparing optically active epoxideTOSOH CORP·Filed 1999·Granted Mar 13, 2001·28 cites·8 claims
- 0875US9975903B2Condensed heterocyclic compoundTAKEDA PHARMACEUTICALS CO·Filed 2015·Granted May 22, 2018·2 cites·11 claims
- 0970US2021340114A1Heterocyclic compoundTAKEDA PHARMACEUTICALS CO·Filed 2021·Application pending·0 cites
- 1051US2024092784A1Condensed heterocyclic compoundNISSAN CHEMICAL CORP·Filed 2021·Application pending·0 cites
- 1150US2011015225A1Heterocyclic compoundTAKEDA PHARMACEUTICAL·Filed 2009·Application pending·0 cites
- 1246US2022144775A1Hydrazide compound and kinase inhibitorNISSAN CHEMICAL CORP·Filed 2020·Application pending·0 cites
- 1340US2020165194A1Additive composition for culture medium, additive compound for culture medium, and method for culture of cells or tissue using sameNISSAN CHEMICAL CORP·Filed 2018·Application pending·0 cites
- 1437US9944596B2Heterocyclic compoundTAKEDA PHARMACEUTICALS CO·Filed 2015·Granted Apr 17, 2018·0 cites·23 claims
- 1535US8383647B2Quinoline derivativeTAKEDA PHARMACEUTICAL·Filed 2010·Granted Feb 26, 2013·0 cites·18 claims
- 1628US8410089B2Fused heterocyclic ring compoundRIKIMARU KENTARO·Filed 2010·Granted Apr 2, 2013·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →