Inventor · disambiguated record
Kohtaro Kimishima
Also filed as: KIMISHIMA KOHTARO
8 granted patents·5 pending applications·43 citations·filing 2001–2013
84Inventor score
Files withTORAY BATTERY SEPARATOR FILM3TORAY TONEN SPECIALTY SEPARATO3TAKITA KOTARO2TONEN SEKIYUKAGAKU KK2ISHIHARA TAKESHI1
Top patents by PatentIndex Score
13 records- 0193US8008417B2Polymeric material and its manufacture and useTORAY TONEN SPECIALTY SEPARATO·Filed 2010·Granted Aug 30, 2011·11 cites·21 claims
- 0285US7981536B2Microporous membrane, battery separator and batteryTORAY TONEN SPECIALTY SEPARATO·Filed 2006·Granted Jul 19, 2011·6 cites·56 claims
- 0385US7807287B2Multi-layer, microporous membrane, battery separator and batteryTONEN SEKIYUKAGAKU KK·Filed 2006·Granted Oct 5, 2010·6 cites·57 claims
- 0476US7872086B2Polymeric material and its manufacture and useTONEN SEKIYUKAGAKU KK·Filed 2008·Granted Jan 18, 2011·2 cites·16 claims
- 0572US9147868B2Microporous films, methods for their production, and applications thereofISHIHARA TAKESHI·Filed 2008·Granted Sep 29, 2015·2 cites·15 claims
- 0672US8012622B2Multi-layer, microporous membrane, battery separator and batteryTORAY TONEN SPECIALTY SEPARATO·Filed 2007·Granted Sep 6, 2011·2 cites·12 claims
- 0771US8394306B2Method for producing microporous thermoplastic resin membraneNISHIDA MITSUHIRO·Filed 2001·Granted Mar 12, 2013·13 cites·18 claims
- 0866US8507124B2Multi-layer, microporous membrane, battery separator and batteryKONO KOICHI·Filed 2007·Granted Aug 13, 2013·1 cites·14 claims
- 0956US2013309548A1Microporous polymeric membrane, battery separator, and batteryTORAY BATTERY SEPARATOR FILM·Filed 2013·Application pending·0 cites
- 1053US2009226813A1Microporous Membrane, Battery Separator and BatteryTAKITA KOTARO·Filed 2008·Application pending·0 cites
- 1153US2013034777A1Microporous membrane, battery separator and batteryTORAY BATTERY SEPARATOR FILM·Filed 2012·Application pending·0 cites
- 1250US2009226814A1Microporous membrane, battery separator and batteryTAKITA KOTARO·Filed 2008·Application pending·0 cites
- 1349US2014315065A1Battery separatorTORAY BATTERY SEPARATOR FILM·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →