Inventor · disambiguated record
Koutarou Kawanami
Also filed as: KAWANAMI KOUTAROU
3 granted patents·1 pending application·5 citations·filing 2011–2015
57Inventor score
Top patents by PatentIndex Score
4 records- 0174US9233980B2Process for preparing a compound by a novel sandmeyer-like reaction using a nitroxide radical compound as a reaction catalystDAIICHI SANKYO CO LTD·Filed 2013·Granted Jan 12, 2016·3 cites·14 claims
- 0266US8901345B2Process for preparation of optically active diamine derivative saltDAIICHI SANKYO CO LTD·Filed 2013·Granted Dec 2, 2014·1 cites·12 claims
- 0358US9175012B2Method for producing optically active diamine derivativeKAWANAMI KOUTAROU·Filed 2011·Granted Nov 3, 2015·1 cites·18 claims
- 0429US2017022220A1High-purity crystals of active blood coagulation factor x (fxa) inhibitorDAIICHI SANKYO CO LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →