Inventor · disambiguated record
Koichi Kono
Also filed as: KONO KOICHI
48 granted patents·19 pending applications·1,372 citations·filing 1985–2021
98Inventor score
Files withTONEN SEKIYUKAGAKU KK25ISHIHARA TAKESHI9TOA NENRYO KOGYO KK6BRANT PATRICK4TORAY BATTERY SEPARATOR FILM4
Top patents by PatentIndex Score
67 records- 0196US6566012B1Polyolefin microporous film and method for preparing the sameTONEN SEKIYUKAGAKU KK·Filed 2000·Granted May 20, 2003·96 cites·16 claims
- 0295US6245272B1Polyolefin microporous film and method for preparing the sameTONEN SEKIYUKAGAKU KK·Filed 2000·Granted Jun 12, 2001·102 cites·3 claims
- 0394US4849311AImmobilized electrolyte membraneTOA NENRYO KOGYO KK·Filed 1988·Granted Jul 18, 1989·140 cites·19 claims
- 0493US8008417B2Polymeric material and its manufacture and useTORAY TONEN SPECIALTY SEPARATO·Filed 2010·Granted Aug 30, 2011·11 cites·21 claims
- 0592US5051183AMicroporous polyolefin membrane and method of producing sameTONEN CORP·Filed 1990·Granted Sep 24, 1991·151 cites·10 claims
- 0692US4588633APolyethylene microporous membrane of ultra high molecular weightTOA NENRYO KOGYO KK·Filed 1985·Granted May 13, 1986·71 cites·3 claims
- 0790US8338020B2Multi-layer microporous filmISHIHARA TAKESHI·Filed 2010·Granted Dec 25, 2012·6 cites·6 claims
- 0890US5922492AMicroporous polyolefin battery separatorTONEN SEKIYUKAGAKU KK·Filed 1997·Granted Jul 13, 1999·111 cites·5 claims
- 0990US4873034AProcess for producing microporous ultra-high-molecular-weight polyolefin membraneTOA NENRYO KOGYO KK·Filed 1988·Granted Oct 10, 1989·86 cites·9 claims
- 1089US6666969B1Microporous polyolefin film and process for producing the sameTONEN SEKIYUKAGAKU KK·Filed 1999·Granted Dec 23, 2003·62 cites·12 claims
- 1187US4734196AProcess for producing micro-porous membrane of ultra-high-molecular-weight alpha-olefin polymer, micro-porous membranes and process for producing film of ultra-high-molecular-weight alpha-olefin polymerTOA NENRYO KOGYO KK·Filed 1986·Granted Mar 29, 1988·60 cites·6 claims
- 1286US8951677B2Microporous membranes, methods for making such membranes, and the use of such membranes as battery separator filmISHIHARA TAKESHI·Filed 2010·Granted Feb 10, 2015·4 cites·8 claims
- 1386US7700182B2Microporous polyolefin membrane, its production method, and battery separatorTONEN SEKIYUKAGAKU KK·Filed 2006·Granted Apr 20, 2010·8 cites·18 claims
- 1485US7981536B2Microporous membrane, battery separator and batteryTORAY TONEN SPECIALTY SEPARATO·Filed 2006·Granted Jul 19, 2011·6 cites·56 claims
- 1585US7807287B2Multi-layer, microporous membrane, battery separator and batteryTONEN SEKIYUKAGAKU KK·Filed 2006·Granted Oct 5, 2010·6 cites·57 claims
- 1684US6153133AMethod of producing highly permeable microporous polyolefin membraneTONEN SEKIYUKAGAKU KK·Filed 1998·Granted Nov 28, 2000·67 cites·6 claims
- 1784US5853633AMethod of producing microporous thermoplastic resin membraneTONEN SEKIYUKAGAKU KK·Filed 1996·Granted Dec 29, 1998·60 cites·7 claims
- 1881US7815825B2Microporous polyolefin membrane, and method of producing the sameTONEN SEKIYUKAGAKU KK·Filed 2008·Granted Oct 19, 2010·7 cites·8 claims
- 1981US4620955APolyethylene microporous membrane and a process for the production of the sameTOA NENRYO KOGYO KK·Filed 1986·Granted Nov 4, 1986·39 cites·13 claims
- 2080US9431642B2Multi-layer microporous polyolefin membrane and battery separatorKIKUCHI SHINTARO·Filed 2006·Granted Aug 30, 2016·3 cites·4 claims
- 2180US5786396AMethod of producing microporous polyolefin membraneTONEN SEKIYUKAGAKU KK·Filed 1997·Granted Jul 28, 1998·58 cites·5 claims
- 2280US4600633APolyethylene superthin film and a process for the production of the sameTOA NENRYO KOGYO KK·Filed 1985·Granted Jul 15, 1986·35 cites·14 claims
- 2378US5830554AMethod of producing of microporous polyolefin membraneTONEN SEKIYUKAGAKU KK·Filed 1996·Granted Nov 3, 1998·58 cites·9 claims
- 2477US9136517B2Microporous film, process for production of the film, and use of the filmISHIHARA TAKESHI·Filed 2011·Granted Sep 15, 2015·1 cites·33 claims
- 2576US7872086B2Polymeric material and its manufacture and useTONEN SEKIYUKAGAKU KK·Filed 2008·Granted Jan 18, 2011·2 cites·16 claims
- 2675US6824865B1Microporous polyolefin film and process for producing the sameTONEN SEKIYUKAGAKU KK·Filed 1999·Granted Nov 30, 2004·37 cites·13 claims
- 2772US8012622B2Multi-layer, microporous membrane, battery separator and batteryTORAY TONEN SPECIALTY SEPARATO·Filed 2007·Granted Sep 6, 2011·2 cites·12 claims
- 2872US7781094B2Microporous composite membrane and its production method and useTONEN SEKIYUKAGAKU KK·Filed 2004·Granted Aug 24, 2010·10 cites·1 claims
- 2972US7479243B2Microporous polyolefin membrane, and method of producing the sameTONEN SEKIYUKAGAKU KK·Filed 2003·Granted Jan 20, 2009·13 cites·2 claims
- 3069US9911956B2Polyolefin microporous film and method of producing sameTORAY BATTERY SEPARATOR FILM·Filed 2017·Granted Mar 6, 2018·0 cites·3 claims
- 3166US8507124B2Multi-layer, microporous membrane, battery separator and batteryKONO KOICHI·Filed 2007·Granted Aug 13, 2013·1 cites·14 claims
- 3266US6235432B1Thin non-protonic electrolytic film, immobilized liquid-film conductor, and polymer cellTONEN CHEMICAL COMPANY·Filed 1997·Granted May 22, 2001·35 cites·25 claims
- 3364US9624349B2Polyolefin microporous film and method for producing sameTORAY BATTERY SEPARATOR FILM·Filed 2012·Granted Apr 18, 2017·0 cites·7 claims
- 3464US8802273B2Microporous polyethylene membrane, its production method, and battery separatorTAKITA KOTARO·Filed 2006·Granted Aug 12, 2014·2 cites·1 claims
- 3561US10507436B2Polyolefin microporous membrane, method for producing same, and battery separatorTORAY INDUSTRIES·Filed 2015·Granted Dec 17, 2019·0 cites·9 claims
- 3660US8846253B2Microporous membranes, methods for making these membranes, and the use of these membranes as battery separator filmsISHIHARA TAKESHI·Filed 2010·Granted Sep 30, 2014·0 cites·8 claims
- 3760US2013256933A1Microporous polyethylene membrane, its production method and battery separatorTORAY BATTERY SEPARATOR FILM·Filed 2013·Application pending·0 cites
- 3859US8475724B2Method and apparatus for plasma-treating porous bodyKONO KOICHI·Filed 2006·Granted Jul 2, 2013·3 cites·2 claims
- 3958US9744500B2Microporous polymeric membranes, battery separators, and production methods thereforISHIHARA TAKESHI·Filed 2010·Granted Aug 29, 2017·0 cites·9 claims
- 4058US9295950B2Microporous membranes, methods for making such membranes, and the use of such membranes as battery separator filmISHIHARA TAKESHI·Filed 2010·Granted Mar 29, 2016·0 cites·9 claims
- 4158US9289728B2Microporous membranes, methods for making such membranes, and the use of such membranes as battery separator filmISHIHARA TAKESHI·Filed 2010·Granted Mar 22, 2016·0 cites·6 claims
- 4258US8709641B2Microporous membranes and methods for producing and using such membranesISHIHARA TAKESHI·Filed 2010·Granted Apr 29, 2014·0 cites·18 claims
- 4357US2016329609A1Multilayer, microporous polyolefin membrane and battery separatorTORAY BATTERY SEPARATOR FILM·Filed 2016·Application pending·0 cites
- 4455US10686175B2Polyolefin microporous membrane, production method therefor, and battery separatorTORAY INDUSTRIES·Filed 2015·Granted Jun 16, 2020·0 cites·9 claims
- 4555US2011206973A1Multi-layer microporous membranes and methods for making and using such membranesTORAY TONEN SPECIALTY SEPARATO·Filed 2009·Application pending·0 cites
- 4654US2010151310A1Microporous polyethylene membrane, its production method and battery separatorTONEN SEKIYUKAGAKU KK·Filed 2006·Application pending·0 cites
- 4753US11694377B2Editing device and editing methodHONDA MOTOR CO LTD·Filed 2021·Granted Jul 4, 2023·0 cites·9 claims
- 4853US9502705B2Microporous film, methods for making such film, and use for such film as battery separator filmBRANT PATRICK·Filed 2011·Granted Nov 22, 2016·0 cites·8 claims
- 4951US2009072434A1Coextrusion die and manifold system thereforTAKITA KOTARO·Filed 2007·Application pending·0 cites
- 5050US2013344375A1Multilayer microporous film, process for production of the film, and use of the filmBRANT PATRICK·Filed 2012·Application pending·0 cites
Showing the top 50 of 67 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →