Inventor · disambiguated record
Atsumichi Kawashima
Also filed as: KAWASHIMA ATSUMICHI
21 granted patents·12 pending applications·81 citations·filing 2003–2018
93Inventor score
Top patents by PatentIndex Score
33 records- 0196US7674552B2Battery having lithium fluoride/lithium hydroxide coating on anodeSONY CORP·Filed 2005·Granted Mar 9, 2010·30 cites·11 claims
- 0291US8586245B2BatteryYAMAGUCHI AKIRA·Filed 2005·Granted Nov 19, 2013·11 cites·14 claims
- 0391US7718311B2Electrolytic solution and batterySONY CORP·Filed 2005·Granted May 18, 2010·9 cites·19 claims
- 0488US8277973B2Nonaqueous electrolyte composition and nonaqueous electrolyte secondary batteryKAWASHIMA ATSUMICHI·Filed 2007·Granted Oct 2, 2012·9 cites·18 claims
- 0582US8197964B2BatterySAITO SHUNSUKE·Filed 2008·Granted Jun 12, 2012·5 cites·13 claims
- 0679US8613873B2Anode, battery, and methods of manufacturing themYAMAGUCHI HIROYUKI·Filed 2008·Granted Dec 24, 2013·3 cites·39 claims
- 0776US9153843B2Negative electrode including solid electrolyte interface coating containing crosslinked isocyanate compound, nonaqueous electrolyte secondary battery and method for manufacturing the sameSAITO SHUNSUKE·Filed 2010·Granted Oct 6, 2015·2 cites·16 claims
- 0876US8940439B2Secondary battery, electronic device, electric power tool, electrical vehicle, and electric power storage systemKAWASHIMA ATSUMICHI·Filed 2012·Granted Jan 27, 2015·2 cites·13 claims
- 0976US8512900B2Nonaqueous electrolytic solution secondary batteryKAWASHIMA ATSUMICHI·Filed 2010·Granted Aug 20, 2013·2 cites·15 claims
- 1076US8178238B2Positive-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
- 1172US9583791B2Electrolytic solution and batteryKAWASHIMA ATSUMICHI·Filed 2006·Granted Feb 28, 2017·2 cites·13 claims
- 1269US9509015B2BatterySAITO SHUNSUKE·Filed 2010·Granted Nov 29, 2016·1 cites·28 claims
- 1367US8486566B2Positive electrode for lithium-ion secondary battery, manufacturing method thereof, and lithium-ion secondary batterySOMA MASANORI·Filed 2008·Granted Jul 16, 2013·1 cites·20 claims
- 1467US8318343B2Nonaqueous electrolyte cell and positive electrode for sameNAKAI HIDEKI·Filed 2007·Granted Nov 27, 2012·1 cites·13 claims
- 1562USRE44489EElectrolytic solution and batteryYAMAGUCHI AKIRA·Filed 2012·Granted Sep 10, 2013·0 cites·39 claims
- 1658US10243200B2Cathode active material, its manufacturing method, cathode, its manufacturing method, and secondary batterySOMA MASANORI·Filed 2012·Granted Mar 26, 2019·0 cites·17 claims
- 1757US10147933B2Cathode active material, its manufacturing method, cathode, its manufacturing method, and secondary batterySOMA MASANORI·Filed 2007·Granted Dec 4, 2018·0 cites·9 claims
- 1857US8679683B2Electrolyte solution containing a cyclic imide salt and light metal salt and batteryYAMAGUCHI AKIRA·Filed 2007·Granted Mar 25, 2014·0 cites·9 claims
- 1956US2011177399A1BatterySONY CORP·Filed 2011·Application pending·0 cites
- 2053US8980497B2Secondary battery including anode with a coating containing a SO3 containing compoundNAKAI HIDEKI·Filed 2006·Granted Mar 17, 2015·0 cites·12 claims
- 2153US2009197184A1Non-aqueous electrolytic solution battery and non-aqueous electrolytic solution compositionSONY CORP·Filed 2009·Application pending·0 cites
- 2253US2009130556A1Nonaqueous electrolyte secondary battery and nonaqueous electrolyte compositionSONY CORP·Filed 2008·Application pending·0 cites
- 2352US2008280210A1Non-aqueous electrolytic solution secondary battery and non-aqueous electrolytic solutionSONY CORP·Filed 2008·Application pending·0 cites
- 2447US8980473B2Anode and batteryNAKAI HIDEKI·Filed 2005·Granted Mar 17, 2015·0 cites·18 claims
- 2546US9178246B2Nonaqueous electrolyte battery and nonaqueous electrolyteKAWASHIMA ATSUMICHI·Filed 2011·Granted Nov 3, 2015·0 cites·17 claims
- 2646US2006228625A1BatteryKAWASHIMA ATSUMICHI·Filed 2006·Application pending·0 cites
- 2746US2006127777A1BatteryIHARA MASAYUKI·Filed 2005·Application pending·0 cites
- 2844US2011129738A1Nonaqueous electrolyte batterySONY CORP·Filed 2010·Application pending·0 cites
- 2943US2006019170A1BatteryADACHI MOMOE·Filed 2005·Application pending·0 cites
- 3043US2006063073A1Electrode and batteryKAWASHIMA ATSUMICHI·Filed 2004·Application pending·0 cites
- 3141US2012052374A1Nonaqueous electrolyte and nonaqueous electrolyte batteryUCHIDA YUJI·Filed 2011·Application pending·0 cites
- 3240US2020006735A1Microporous polyolefin membrane and battery including sameTORAY INDUSTRIES·Filed 2018·Application pending·0 cites
- 3340US2004018432A1BatteryFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →