Inventor · disambiguated record
Kazuhito Hatta
Also filed as: HATTA KAZUHITO
41 granted patents·4 pending applications·248 citations·filing 1999–2024
97Inventor score
Top patents by PatentIndex Score
45 records- 0192US9705110B2CellSONY CORP·Filed 2016·Granted Jul 11, 2017·2 cites·19 claims
- 0292US9178186B2CellSONY CORP·Filed 2014·Granted Nov 3, 2015·4 cites·14 claims
- 0390US9871232B2CellSONY CORP·Filed 2015·Granted Jan 16, 2018·2 cites·7 claims
- 0490US8263256B2CellHATTA KAZUHITO·Filed 2005·Granted Sep 11, 2012·8 cites·11 claims
- 0588US10862093B2Separator, battery, battery pack, electronic apparatus, electric vehicle, power storage device, and electric power systemSONY CORP·Filed 2014·Granted Dec 8, 2020·5 cites·18 claims
- 0688US10468640B2Method of forming a packageMURATA MANUFACTURING CO·Filed 2017·Granted Nov 5, 2019·1 cites·9 claims
- 0787US9947964B2Battery, battery pack, electronic equipment, electric vehicle, power storage device, and power systemSONY CORP·Filed 2015·Granted Apr 17, 2018·8 cites·35 claims
- 0887US7776465B1Nonaqueous electrolyte batterySONY CORP·Filed 2000·Granted Aug 17, 2010·34 cites·7 claims
- 0985US7704633B2Polymer electrolyte batterySONY CORP·Filed 2006·Granted Apr 27, 2010·5 cites·9 claims
- 1084US9065121B2Separator and nonaqueous electrolyte batteryKAJITA ATSUSHI·Filed 2012·Granted Jun 23, 2015·6 cites·20 claims
- 1183US9397322B2BatterySONY CORP·Filed 2015·Granted Jul 19, 2016·1 cites·20 claims
- 1283US8871383B2CellHATTA KAZUHITO·Filed 2012·Granted Oct 28, 2014·2 cites·20 claims
- 1383US7396613B2Battery pack and method for producing sameSONY CORP·Filed 2006·Granted Jul 8, 2008·5 cites·6 claims
- 1482US11108108B2Method of forming a packageMURATA MANUFACTURING CO·Filed 2019·Granted Aug 31, 2021·0 cites·9 claims
- 1582US8828591B2External packaging material for battery device, nonaqueous electrolyte secondary battery using the same, and battery packHATTA KAZUHITO·Filed 2007·Granted Sep 9, 2014·4 cites·18 claims
- 1681US10084201B2Battery, electrolyte layer, battery pack, electronic apparatus, electric vehicle, power storage device, and electric power systemSONY CORP·Filed 2014·Granted Sep 25, 2018·3 cites·23 claims
- 1781US7709114B2Battery packSONY CORP·Filed 2008·Granted May 4, 2010·5 cites·20 claims
- 1881US7163762B2Polymer electrolyte battery and method of producing sameSONY CORP·Filed 2001·Granted Jan 16, 2007·18 cites·8 claims
- 1980US11189873B2Battery cell and exterior packaging materialMURATA MANUFACTURING CO·Filed 2021·Granted Nov 30, 2021·0 cites·30 claims
- 2078US10985351B2Method of forming a packageMURATA MANUFACTURING CO·Filed 2020·Granted Apr 20, 2021·0 cites·28 claims
- 2178US10985350B2Battery cell and laminate filmMURATA MANUFACTURING CO·Filed 2020·Granted Apr 20, 2021·0 cites·30 claims
- 2275US9780348B2Electrode, secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatusSONY CORP·Filed 2014·Granted Oct 3, 2017·5 cites·18 claims
- 2374US8092937B2Battery packHATTA KAZUHITO·Filed 2008·Granted Jan 10, 2012·3 cites·14 claims
- 2474US7166389B2Battery pack and method for producing sameSONY CORP·Filed 2003·Granted Jan 23, 2007·11 cites·5 claims
- 2574US6368744B1Nonaqueous electrolyte battery having a casing constituted by a laminate filmSONY CORP·Filed 1999·Granted Apr 9, 2002·49 cites·16 claims
- 2673US10079379B2Separator, battery, battery pack, electronic apparatus, electric vehicle, power storage device, and electric power systemSONY CORP·Filed 2014·Granted Sep 18, 2018·1 cites·21 claims
- 2773US2024396132A1Battery packMURATA MANUFACTURING CO·Filed 2024·Application pending·0 cites
- 2871US7297441B2Nonaqueous-electrolyte secondary batterySONY CORP·Filed 2003·Granted Nov 20, 2007·9 cites·16 claims
- 2970US10343527B2Cell, cell pack, electronic device, electric vehicle, electricity storage apparatus, and power systemMURATA MANUFACTURING CO·Filed 2015·Granted Jul 9, 2019·1 cites·6 claims
- 3069US7510799B2Non-aqueous electrolyte batterySONY CORP·Filed 2004·Granted Mar 31, 2009·7 cites·31 claims
- 3168US9954212B2Battery, electrolyte, battery pack, electronic device, electric motor vehicle, electrical storage device, and power systemSONY CORP·Filed 2014·Granted Apr 24, 2018·4 cites·17 claims
- 3268US2024396134A1Secondary batteryMURATA MANUFACTURING CO·Filed 2024·Application pending·0 cites
- 3367US11532853B2Transparent particle-containing resin layer, separator, electrode, and battery including the same, and coating material for making the sameMURATA MANUFACTURING CO·Filed 2020·Granted Dec 20, 2022·0 cites·19 claims
- 3467US8007937B2Battery packSONY CORP·Filed 2006·Granted Aug 30, 2011·1 cites·11 claims
- 3565US2014342204A1External packaging material for battery device, nonaqueous electrolyte secondary battery using the same, and battery packSONY CORP·Filed 2014·Application pending·0 cites
- 3664US10559800B2Electrode, secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatusMURATA MANUFACTURING CO·Filed 2017·Granted Feb 11, 2020·1 cites·19 claims
- 3764US8323827B2Laminate packing material for battery and laminate batteryHATTA KAZUHITO·Filed 2006·Granted Dec 4, 2012·1 cites·16 claims
- 3864US6797430B1Non-aqueous electrolytic battery and manufacturing methodSONY CORP·Filed 1999·Granted Sep 28, 2004·30 cites·15 claims
- 3963US10263278B2Battery, electrolyte, battery pack, electronic apparatus, electrically driven vehicle, electrical storage device, and electric power systemMURATA MANUFACTURING CO·Filed 2014·Granted Apr 16, 2019·0 cites·19 claims
- 4062US10665841B2Battery, separator, electrode, coating material, battery pack, electronic apparatus, electrically driven vehicle, electrical storage device, and electric power systemMURATA MANUFACTURING CO·Filed 2014·Granted May 26, 2020·2 cites·20 claims
- 4162US7348762B2Battery pack and method for producing battery packSONY CORP·Filed 2004·Granted Mar 25, 2008·8 cites·12 claims
- 4260US10270128B2Battery, electrolyte, battery pack, electronic device, electric vehicle, power storage device, and power systemSONY CORP·Filed 2014·Granted Apr 23, 2019·0 cites·22 claims
- 4360US7534525B2Battery pack and method for producing battery packSONY CORP·Filed 2006·Granted May 19, 2009·2 cites·3 claims
- 4446US7608359B2BatterySONY CORP·Filed 2004·Granted Oct 27, 2009·0 cites·9 claims
- 4535US2007287063A1Battery PackHIRATSUKA MASARU·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →