Inventor · disambiguated record
Nobuyasu Kai
Also filed as: KAI NOBUYASU
5 granted patents·10 pending applications·3 citations·filing 2008–2021
64Inventor score
Top patents by PatentIndex Score
15 records- 0183US12002988B2Porous film including porous base and porous layer having inorganic particles and resin particles containing fluoro (meth)acrylate-containing or silicon-containing polymer, separator for secondary batteries, and secondary batteryTORAY INDUSTRIES·Filed 2019·Granted Jun 4, 2024·2 cites·9 claims
- 0277US10777796B2Secondary battery separator and secondary batteryTORAY INDUSTRIES·Filed 2017·Granted Sep 15, 2020·1 cites·16 claims
- 0359US11742514B2Porous film, separator for secondary batteries, and secondary batteryTORAY INDUSTRIES·Filed 2018·Granted Aug 29, 2023·0 cites·8 claims
- 0459US10950914B2Porous film, separator for secondary batteries, and secondary batteryTORAY INDUSTRIES·Filed 2018·Granted Mar 16, 2021·0 cites·10 claims
- 0558US2023198097A1Porous film, separator for secondary battery, and secondary batteryTORAY INDUSTRIES·Filed 2021·Application pending·0 cites
- 0657US2023126565A1Porous film, separator for secondary battery, and secondary batteryTORAY INDUSTRIES·Filed 2021·Application pending·0 cites
- 0757US2023130427A1Porous film, separator for secondary battery, and secondary batteryTORAY INDUSTRIES·Filed 2021·Application pending·0 cites
- 0852US2016204407A1Secondary battery separator and secondary batteryNICHER CO LTD·Filed 2014·Application pending·0 cites
- 0949US11637351B2Porous film, separator for rechargeable battery, and rechargeable batteryTORAY INDUSTRIES·Filed 2018·Granted Apr 25, 2023·0 cites·11 claims
- 1049US2015243405A1Transparent conductive laminateTORAY INDUSTRIES·Filed 2013·Application pending·0 cites
- 1149US2020358066A1Porous film, separator for secondary cell, and secondary cellTORAY INDUSTRIES·Filed 2018·Application pending·0 cites
- 1241US2010196655A1Display-use filterTORAY ADVANCED FILM CO LTD·Filed 2008·Application pending·0 cites
- 1340US2019319238A1Porous film, separator for secondary batteries, and secondary batteryTORAY INDUSTRIES·Filed 2018·Application pending·0 cites
- 1440US2011116024A1Filter for displayTORAY ADVANCED FILM CO LTD·Filed 2009·Application pending·0 cites
- 1533US2017346057A1Separator for secondary cell, method of manufacturing separator for secondary cell, and secondary cellTORAY INDUSTRIES·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →