Inventor · disambiguated record
Kohei Seki
Also filed as: SEKI KOHEI
15 granted patents·9 pending applications·54 citations·filing 1999–2022
90Inventor score
Top patents by PatentIndex Score
24 records- 0175US9889431B2Method for producing chlorine and catalystSEKI KOHEI·Filed 2009·Granted Feb 13, 2018·4 cites·5 claims
- 0273US7858065B2Process for producing supported ruthenium and process for producing chlorineSUMITOMO CHEMICAL CO·Filed 2006·Granted Dec 28, 2010·3 cites·3 claims
- 0372US6852667B2Process for producing chlorineSUMITOMO CHEMICAL CO·Filed 1999·Granted Feb 8, 2005·31 cites·7 claims
- 0471USD962873SConnecting terminalCENTRAL GLASS CO LTD·Filed 2021·Granted Sep 6, 2022·3 cites·1 claims
- 0570US11417974B2Car window glass assemblyCENTRAL GLASS CO LTD·Filed 2021·Granted Aug 16, 2022·0 cites·16 claims
- 0670US8318125B2Method for activating catalyst for chlorine productionUCHIDA YOUHEI·Filed 2012·Granted Nov 27, 2012·3 cites·6 claims
- 0758USD883227SConnecting terminalCENTRAL GLASS CO LTD·Filed 2018·Granted May 5, 2020·5 cites·1 claims
- 0858US8454914B2Method for recovering rutheniumHIRAI YOSHINARI·Filed 2007·Granted Jun 4, 2013·2 cites·6 claims
- 0955US11121487B2Car window glass assemblyCENTRAL GLASS CO LTD·Filed 2018·Granted Sep 14, 2021·0 cites·15 claims
- 1054US2025291988A1Simulation method, method for producing semiconductor device, and semiconductor deviceRESONAC CORP·Filed 2022·Application pending·0 cites
- 1153US8101538B2Process for producing ruthenium oxide-supported material and process for producing chlorineSEKI KOHEI·Filed 2007·Granted Jan 24, 2012·0 cites·10 claims
- 1251US10882026B2Process for producing chlorineSEKI KOHEI·Filed 2009·Granted Jan 5, 2021·0 cites·20 claims
- 1350US2010183499A1Method for activating catalyst for chlorine productionSUMITOMO CHEMICAL CO·Filed 2008·Application pending·0 cites
- 1449US9682915B2Method for producing methacrylic acid esterSUMITOMO CHEMICAL CO·Filed 2014·Granted Jun 20, 2017·0 cites·6 claims
- 1549US2023115399A1Catalyst for halogen production, package, and method for producing packageSUMITOMO CHEMICAL CO·Filed 2021·Application pending·0 cites
- 1648US2011189079A1Process for producing chlorineSUMITOMO CHEMICAL CO·Filed 2009·Application pending·0 cites
- 1748US2021146331A1Humidity conditioning material and production method thereofSUMITOMO CHEMICAL CO·Filed 2019·Application pending·0 cites
- 1848US2005031529A1Process for producing chlorineSUMITOMO CHEMICAL CO·Filed 2004·Application pending·0 cites
- 1946US10457636B2Production method of ϵ-caprolactamSUMITOMO CHEMICAL CO·Filed 2017·Granted Oct 29, 2019·0 cites·5 claims
- 2045USD928721SConnecting terminalCENTRAL GLASS CO LTD·Filed 2019·Granted Aug 24, 2021·2 cites·1 claims
- 2145US2009274612A1Process for producing supported ruthenium oxide and process for producing chlorineSUMITOMO CHEMICAL CO·Filed 2006·Application pending·0 cites
- 2245US2021315061A1Vehicle window glass assemblyCENTRAL GLASS CO LTD·Filed 2019·Application pending·0 cites
- 2343US2016152515A1Phosphor-Dispersed Glass and Method for Producing SameCENTRAL GLASS CO LTD·Filed 2014·Application pending·0 cites
- 2436USD927431SConnecting terminalCENTRAL GLASS CO LTD·Filed 2019·Granted Aug 10, 2021·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →