Inventor · disambiguated record
Yohei Yoshikawa
Also filed as: YOSHIKAWA YOHEI
13 granted patents·1 pending application·38 citations·filing 2007–2017
86Inventor score
Top patents by PatentIndex Score
14 records- 0196US8188321B2Process for producing hydrogenolysis products of polyhydric alcoholsSUZUKI NOBUYOSHI·Filed 2008·Granted May 29, 2012·33 cites·19 claims
- 0285US9877907B2Internal olefin sulfonate compositionKAO CORP·Filed 2017·Granted Jan 30, 2018·2 cites·28 claims
- 0381US10328008B2Internal olefin sulfonate compositionKAO CORP·Filed 2017·Granted Jun 25, 2019·1 cites·17 claims
- 0481US10201488B2Internal olefin sulfonate composition and cleansing composition containing sameKAO CORP·Filed 2017·Granted Feb 12, 2019·1 cites·22 claims
- 0571US9861567B2Internal olefin sulfonate compositionKAO CORP·Filed 2014·Granted Jan 9, 2018·1 cites·10 claims
- 0666US9789045B2Internal olefin sulfonate compositionKAO CORP·Filed 2014·Granted Oct 17, 2017·0 cites·12 claims
- 0765US9713584B2Internal olefin sulfonate composition and cleansing composition containing sameKAO CORP·Filed 2013·Granted Jul 25, 2017·0 cites·16 claims
- 0862US9622952B2Internal olefin sulfonate compositionKAO CORP·Filed 2014·Granted Apr 18, 2017·0 cites·10 claims
- 0957US9815779B2Method for producing internal olefin sulfonateKAO CORP·Filed 2014·Granted Nov 14, 2017·0 cites·15 claims
- 1057US8476478B2Process for producing hydrogenolysis products of polyhydric alcoholsSUZUKI NOBUYOSHI·Filed 2012·Granted Jul 2, 2013·0 cites·18 claims
- 1154US7799957B2Process for producing product of hydrogenolysis of polyhydric alcoholKAO CORP·Filed 2007·Granted Sep 21, 2010·0 cites·10 claims
- 1253US9861566B2Internal olefin sulfonate compositionKAO CORP·Filed 2014·Granted Jan 9, 2018·0 cites·9 claims
- 1349US2014080751A1Internal olefinic sulfonate composition and cleansing composition containing the sameKAO CORP·Filed 2012·Application pending·0 cites
- 1438US9011596B2Method for producing cured article from hydraulic compositionYOSHINAMI YUSUKE·Filed 2012·Granted Apr 21, 2015·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →