Inventor · disambiguated record
Kenichi Kawase
Also filed as: KAWASE KENICHI
97 granted patents·39 pending applications·405 citations·filing 1997–2023
99Inventor score
Top patents by PatentIndex Score
136 records- 0196US7459236B2BatterySONY CORP·Filed 2005·Granted Dec 2, 2008·39 cites·6 claims
- 0295US10840555B2Nonaqueous electrolyte batteryIWAMA MASAYUKI·Filed 2011·Granted Nov 17, 2020·18 cites·5 claims
- 0394US7459233B2Anode and batterySONY CORP·Filed 2007·Granted Dec 2, 2008·13 cites·16 claims
- 0493US7625668B2Anode and batterySONY CORP·Filed 2007·Granted Dec 1, 2009·12 cites·9 claims
- 0592US8999583B2Lithium-ion secondary battery, anode for lithium-ion secondary battery, power tool, electric vehicle and energy storage systemHIROSE TAKAKAZU·Filed 2010·Granted Apr 7, 2015·14 cites·30 claims
- 0692US8173299B2Anode and batteryHIROSE TAKAKAZU·Filed 2011·Granted May 8, 2012·7 cites·11 claims
- 0792US7494743B2Anode and batterySONY CORP·Filed 2006·Granted Feb 24, 2009·13 cites·11 claims
- 0892US7311999B2Anode for a battery and a battery using an anodeSONY CORP·Filed 2003·Granted Dec 25, 2007·45 cites·13 claims
- 0991US9203079B2Anode for secondary battery, secondary battery, and method of manufacturing anode for secondary batterySONY CORP·Filed 2014·Granted Dec 1, 2015·5 cites·5 claims
- 1091US7432014B2Anode and batterySONY CORP·Filed 2004·Granted Oct 7, 2008·32 cites·8 claims
- 1190US10205163B2Battery with anode active material with oxide coating on active particlesSONY CORP·Filed 2016·Granted Feb 12, 2019·2 cites·12 claims
- 1290US9812709B2Lithium secondary battery, positive electrode active material, positive electrode, electric tool, electric vehicle, and power storage systemENDOH KAZUAKI·Filed 2011·Granted Nov 7, 2017·12 cites·19 claims
- 1389US9806333B2Secondary battery and anodeSONY CORP·Filed 2017·Granted Oct 31, 2017·2 cites·19 claims
- 1489US9431650B2Method of manufacturing anode active material with oxide coating on active particlesSONY CORP·Filed 2014·Granted Aug 30, 2016·3 cites·8 claims
- 1589US7943254B2Anode and batterySONY CORPORTION·Filed 2007·Granted May 17, 2011·8 cites·23 claims
- 1688US8802286B2Negative electrode for use with secondary battery and secondary battery using such negative electrodeKONISHIIKE ISAMU·Filed 2007·Granted Aug 12, 2014·9 cites·18 claims
- 1788US8722245B2Anode for secondary battery, secondary battery, and method of manufacturing anode for secondary batteryHIROSE TAKAKAZU·Filed 2006·Granted May 13, 2014·7 cites·5 claims
- 1887US9166221B2Anode and battery with improved charge-discharge efficiency and method manufacturing the sameYAMAGUCHI HIROYUKI·Filed 2010·Granted Oct 20, 2015·3 cites·7 claims
- 1986US8383267B2Anode and secondary battery including the sameSONY CORP·Filed 2009·Granted Feb 26, 2013·6 cites·9 claims
- 2086US7476464B2Negative electrode and secondary cellSONY CORP·Filed 2007·Granted Jan 13, 2009·6 cites·16 claims
- 2185US8932757B2Anode for lithium ion secondary battery, lithium ion secondary battery, electric tool, battery car, and electric power storage systemFUJINAGA TAKASHI·Filed 2011·Granted Jan 13, 2015·7 cites·14 claims
- 2285US8383272B2Anode current collector, anode, and secondary batterySONY CORP·Filed 2009·Granted Feb 26, 2013·5 cites·7 claims
- 2384US9876225B2Anode active material and batterySONY CORP·Filed 2014·Granted Jan 23, 2018·2 cites·10 claims
- 2484US8852801B2BatteryTAKADA TOMOO·Filed 2010·Granted Oct 7, 2014·7 cites·7 claims
- 2583US9735424B2Active material for rechargeable battery, rechargeable battery, and electronic apparatusSONY CORP·Filed 2017·Granted Aug 15, 2017·1 cites·19 claims
- 2683US8932761B2Anode and method of manufacturing the same, and battery and method of manufacturing the sameYAMAGUCHI HIROYUKI·Filed 2007·Granted Jan 13, 2015·3 cites·8 claims
- 2783US8795886B2Anode and secondary batteryADACHI MOMOE·Filed 2009·Granted Aug 5, 2014·5 cites·16 claims
- 2883US7655354B2BatterySONY CORP·Filed 2007·Granted Feb 2, 2010·5 cites·13 claims
- 2982US9960414B2Lithium ion secondary battery, electric tool, electric vehicle, and power storage systemMURATA MANUFACTURING CO·Filed 2016·Granted May 1, 2018·2 cites·20 claims
- 3082US9742039B2Current collector, negative electrode and batterySONY CORP·Filed 2017·Granted Aug 22, 2017·1 cites·16 claims
- 3182US9083054B2Lithium ion secondary battery, lithium ion secondary battery negative electrode, battery pack, electric vehicle, electricity storage system, power tool, and electronic apparatusHIROSE TAKAKAZU·Filed 2012·Granted Jul 14, 2015·3 cites·23 claims
- 3281US9077036B2Lithium ion secondary battery, positive electrode active material, positive electrode, electric tool, electric vehicle, and power storage systemSENOUE MASAHARU·Filed 2011·Granted Jul 7, 2015·3 cites·15 claims
- 3381US8669012B2Anode and batteryHIROSE TAKAKAZU·Filed 2008·Granted Mar 11, 2014·4 cites·52 claims
- 3481US8197969B2Anode and batteryHIROSE TAKAKAZU·Filed 2008·Granted Jun 12, 2012·4 cites·36 claims
- 3581US8097365B2Electrode current collector and method for inspecting the same, electrode for battery and method for producing the same, and secondary battery and method for producing the sameIWAMA MASAYUKI·Filed 2007·Granted Jan 17, 2012·7 cites·29 claims
- 3681US8048563B2Anode, battery, and methods of manufacturing themSONY CORP·Filed 2006·Granted Nov 1, 2011·4 cites·13 claims
- 3780US9742007B2Active material, electrode, secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatusSONY CORP·Filed 2014·Granted Aug 22, 2017·2 cites·14 claims
- 3880US8741481B2Anode and batteryFUJII TAKAYUKI·Filed 2008·Granted Jun 3, 2014·3 cites·16 claims
- 3979US9012066B2Anode and secondary batteryHIROSE TAKAKAZU·Filed 2009·Granted Apr 21, 2015·3 cites·16 claims
- 4078US9806371B2Anode and batterySONY CORP·Filed 2015·Granted Oct 31, 2017·1 cites·20 claims
- 4178US8951672B2Anode, method of manufacturing it, battery, and method of manufacturing itHIROSE TAKAKAZU·Filed 2008·Granted Feb 10, 2015·5 cites·68 claims
- 4277US9425441B2Anode and batteryKONISHIIKE ISAMU·Filed 2005·Granted Aug 23, 2016·3 cites·8 claims
- 4377US7700235B2Battery and method of manufacturing the sameSONY CORP·Filed 2005·Granted Apr 20, 2010·4 cites·12 claims
- 4476US8178238B2Positive-electrode active material for lithium-ion secondary battery, positive electrode, manufacturing method thereof, and lithium-ion secondary batterySOMA MASANORI·Filed 2008·Granted May 15, 2012·3 cites·10 claims
- 4575US8435594B2Evaporation apparatus, method of manufacturing anode using same, and method of manufacturing battery using sameKONISHIIKE ISAMU·Filed 2008·Granted May 7, 2013·3 cites·11 claims
- 4675US7838147B2Electrode and battery using itSONY CORP·Filed 2004·Granted Nov 23, 2010·12 cites·27 claims
- 4773US8940441B2Anode and batteryHIROSE TAKAKAZU·Filed 2007·Granted Jan 27, 2015·2 cites·19 claims
- 4872US10476070B2Anode and batteryMURATA MANUFACTURING CO·Filed 2018·Granted Nov 12, 2019·0 cites·22 claims
- 4971US10141562B2Anode and batteryHIROSE TAKAKAZU·Filed 2007·Granted Nov 27, 2018·1 cites·42 claims
- 5071US8460827B2Rechargeable battery, anode, and current collectorIWAMA MASAYUKI·Filed 2010·Granted Jun 11, 2013·1 cites·13 claims
Showing the top 50 of 136 patent records by PatentIndex Score.
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