Inventor · disambiguated record
Kazuo Katai
Also filed as: KATAI KAZUO
24 granted patents·8 pending applications·152 citations·filing 1994–2012
95Inventor score
Top patents by PatentIndex Score
32 records- 0186US8705225B2Electric double layer capacitor with non-equal areas of the active material layers of the positive electrode and the negative electrodeOHASHI YOSHIHIKO·Filed 2010·Granted Apr 22, 2014·7 cites·11 claims
- 0277US7236349B2Electrode for electrochemical capacitor and method for manufacturing the same, electrochemical capacitor and method for manufacturing the sameTDK CORP·Filed 2004·Granted Jun 26, 2007·24 cites·22 claims
- 0377US7046503B2Electrode for capacitorTDK CORP·Filed 2004·Granted May 16, 2006·17 cites·4 claims
- 0475US8481198B2Wound electrochemical device and method of manufacturing sameOHASHI YOSHIHIKO·Filed 2008·Granted Jul 9, 2013·3 cites·3 claims
- 0574US8020510B2Coating die having front and back concave surfaces corresponding to narrow central angles of the guide rollTDK CORP·Filed 2008·Granted Sep 20, 2011·3 cites·3 claims
- 0672US8470473B2Electrode and electrochemical deviceKATAI KAZUO·Filed 2008·Granted Jun 25, 2013·3 cites·16 claims
- 0772US7708787B2Electrode for electric chemical capacitor, manufacturing method and apparatus thereofTDK CORP·Filed 2006·Granted May 4, 2010·5 cites·14 claims
- 0871US9083013B2Electrochemical deviceITOH HIDETAKE·Filed 2011·Granted Jul 14, 2015·2 cites·9 claims
- 0970US9236632B2Electrochemical device and method for manufacturing electrochemical deviceOHASHI YOSHIHIKO·Filed 2011·Granted Jan 12, 2016·2 cites·3 claims
- 1070US7507435B2Slitter apparatus and production method of electrodeTDK CORP·Filed 2005·Granted Mar 24, 2009·1 cites·2 claims
- 1169US7256099B2Method of producing electrochemical device, and the electrochemical deviceTDK CORP·Filed 2004·Granted Aug 14, 2007·16 cites·11 claims
- 1269US5597615AExtrusion coating method and coating apparatus for coating both sides of a webTDK CORP·Filed 1994·Granted Jan 28, 1997·19 cites·27 claims
- 1366US8760840B2Electrochemical device and manufacturing method thereof, circuit board and housing trayHASEGAWA HIROAKI·Filed 2011·Granted Jun 24, 2014·1 cites·41 claims
- 1465US7307831B2Method of manufacturing electrode and electrodeTDK CORP·Filed 2005·Granted Dec 11, 2007·4 cites·14 claims
- 1563US2010167125A1Method of manufacturing lithium-ion secondary battery positive electrode, method of manufacturing lithium-ion secondary battery, lithium-ion secondary battery positive electrode, and lithium-ion secondary batteryTDK CORP·Filed 2009·Application pending·0 cites
- 1662US8455385B2Method of manufacturing lithium-ion secondary battery positive electrode, method of manufacturing lithium-ion secondary battery, lithium-ion secondary battery positive electrode, and lithium-ion secondary batteryTDK CORP·Filed 2012·Granted Jun 4, 2013·0 cites·5 claims
- 1762US7251122B2Electric chemical capacitor, and method and apparatus for manufacturing electrode for electric chemical capacitorTDK CORP·Filed 2004·Granted Jul 31, 2007·11 cites·7 claims
- 1854US7173806B2Electrode for electric chemical capacitor, manufacturing method and apparatus thereofTDK CORP·Filed 2004·Granted Feb 6, 2007·5 cites·5 claims
- 1953US8034483B2Anode and lithium-ion secondary batteryTDK CORP·Filed 2008·Granted Oct 11, 2011·0 cites·13 claims
- 2053US2009166192A1Electrode for electrochemical device and electrochemical deviceTDK CORP·Filed 2008·Application pending·0 cites
- 2152US2009169979A1Wound-type electrochemical device, and method for manufacturing wound-type electrochemical deviceTDK CORP·Filed 2008·Application pending·0 cites
- 2251US2008241696A1Electrode and electrochemical deviceTDK CORP·Filed 2008·Application pending·0 cites
- 2349US8216718B2Anode and lithium-ion secondary batteryHINOKI KIYONORI·Filed 2008·Granted Jul 10, 2012·0 cites·12 claims
- 2448US5458913ACoating methodTDK CORP·Filed 1994·Granted Oct 17, 1995·12 cites·7 claims
- 2545US7935380B2Method of producing electrode for capacitorTDK CORP·Filed 2004·Granted May 3, 2011·6 cites·15 claims
- 2645US6995970B2Method of making electrochemical capacitor electrode, electrochemical capacitor electrode, electrochemical capacitor, and method of making the sameTDK CORP·Filed 2004·Granted Feb 7, 2006·2 cites·16 claims
- 2745US2005214647A1Electrode manufacturing method, electrode, electrochemical device manufacturing method and electrochemical deviceTDK CORP·Filed 2005·Application pending·0 cites
- 2842US2007148335A1Method of manufacturing electrode for electrochemical capacitor and apparatus for manufacturing electrode for electrochemical capacitorTDK CORP·Filed 2006·Application pending·0 cites
- 2939US2007025062A1Method for producing electrochemical capacitor electrodeHONDA MOTOR CO LTD·Filed 2006·Application pending·0 cites
- 3038US2005204527A1Method of producing electrode for capacitorTDK CORP·Filed 2004·Application pending·0 cites
- 3136US6436465B1Extrusion coating methodTDK CORP·Filed 1996·Granted Aug 20, 2002·5 cites·6 claims
- 3234US5935654AExtrusion coating method and coating apparatus with swirl and throttle meansTDK CORP·Filed 1998·Granted Aug 10, 1999·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →