Inventor · disambiguated record
Hizuru Koshina
Also filed as: KOSHINA HIZURU
40 granted patents·9 pending applications·1,077 citations·filing 1992–2018
98Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD35PANASONIC CORP9NAKANISHI SHINJI2CPS TECH HOLDINGS LLC1KOSHINA HIZURU1
Top patents by PatentIndex Score
49 records- 0196US7541114B2Anode active material, manufacturing method thereof, and non-aqueous electrolyte secondary batteryPANASONIC CORP·Filed 2003·Granted Jun 2, 2009·81 cites·24 claims
- 0293US7682746B2Negative electrode for non-aqueous secondary batteryPANASONIC CORP·Filed 2005·Granted Mar 23, 2010·16 cites·32 claims
- 0391US6645667B1Lithium secondary cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Nov 11, 2003·44 cites·6 claims
- 0490US7740982B2Active material, manufacturing method thereof, and non-aqueous electrolyte secondary battery including the active materialPANASONIC CORP·Filed 2005·Granted Jun 22, 2010·10 cites·1 claims
- 0589US6682856B1Secondary battery having a non-aqueous electrolyteMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jan 27, 2004·37 cites·6 claims
- 0689US6605386B1Non-aqueous electrolyte secondary battery comprising composite particlesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Aug 12, 2003·94 cites·35 claims
- 0788US7645539B2Non-aqueous electrolyte secondary batteryPANASONIC CORP·Filed 2006·Granted Jan 12, 2010·8 cites·16 claims
- 0887US5525443ANon-aqueous secondary electrochemical batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Jun 11, 1996·86 cites·6 claims
- 0986US7252689B2Method for fabricating lithium ion secondary batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Aug 7, 2007·30 cites·4 claims
- 1086US5521027ANon-aqueous secondary electrochemical batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted May 28, 1996·80 cites·8 claims
- 1183US6723473B1Nonaqueous electrolyte secondary cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Apr 20, 2004·22 cites·9 claims
- 1283US6630272B1Non-aqueous electrochemical deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Oct 7, 2003·22 cites·6 claims
- 1382US6403259B1Nonaqueous electrolyte secondary battery comprising carbon particles with a plural-layer structureMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jun 11, 2002·63 cites·8 claims
- 1481US6723472B2Lithium secondary batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Apr 20, 2004·24 cites·10 claims
- 1580US9391325B2Positive electrode active material, production method thereof and non-aqueous electrolyte secondary batteryOHZUKU TSUTOMU·Filed 2006·Granted Jul 12, 2016·4 cites·14 claims
- 1678US6723471B2Nonaqueous electrolyte secondary cell with a plural-layer carbonaceous negative electrodeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Apr 20, 2004·14 cites·12 claims
- 1777US8168334B2Nonaqueous electrolyte secondary batteryNAKANISHI SHINJI·Filed 2006·Granted May 1, 2012·3 cites·3 claims
- 1875US6824920B1Non-aqueous electrolyte secondary battery comprising composite particlesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Nov 30, 2004·51 cites·11 claims
- 1975US6667132B2Non-aqueous electrolyte secondary batteriesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Dec 23, 2003·11 cites·1 claims
- 2075US6506520B1Non-aqueous electrolyte secondary batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jan 14, 2003·51 cites·20 claims
- 2172US6348282B1Non-Aqueous electrolyte secondary batteriesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Feb 19, 2002·41 cites·7 claims
- 2272US5256504AMonaqueous electrolyte secondary batteriesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Oct 26, 1993·46 cites·8 claims
- 2371US6806004B1Polymeric solid electrolyte and lithium secondary cell using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Oct 19, 2004·9 cites·8 claims
- 2471US6303250B1Secondary battery including an electrolytic solution with an organic additiveMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Oct 16, 2001·25 cites·33 claims
- 2571US5474862ANonaqueous electrolyte secondary batteriesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Dec 12, 1995·44 cites·19 claims
- 2667US7709157B2Non-aqueous electrolyte secondary battery and electrolyte for the samePANASONIC CORP·Filed 2003·Granted May 4, 2010·9 cites·2 claims
- 2767US6165647ASecondary battery comprising a polymerizable material in its electrolyte solutionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Dec 26, 2000·20 cites·14 claims
- 2861US11888107B2Lithium-ion battery cell and moduleCPS TECH HOLDINGS LLC·Filed 2018·Granted Jan 30, 2024·0 cites·20 claims
- 2960US7550232B2Lithium-ion rechargeable battery with negative electrode material mixture comprising graphite and carbon nano-tubesPANASONIC CORP·Filed 2004·Granted Jun 23, 2009·3 cites·4 claims
- 3059US6821675B1Non-Aqueous electrolyte secondary battery comprising composite particlesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Nov 23, 2004·29 cites·30 claims
- 3158US5522127AMethod of manufacturing a non-aqueous electrolyte secondary cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Jun 4, 1996·24 cites·10 claims
- 3258US5484669ANonaqueous electrolyte secondary batteriesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Jan 16, 1996·26 cites·19 claims
- 3354US6635385B2Method for manufacturing electrode plates for batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Oct 21, 2003·3 cites·4 claims
- 3454US2006029862A1Negative electrode for non-aqueous electrolyte secondary battery, production method thereof and nonaqueous electrolyte secondary batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Application pending·0 cites
- 3551US7615311B2Non-aqueous electrolyte and electrochemical device using the samePANASONIC CORP·Filed 2006·Granted Nov 10, 2009·0 cites·4 claims
- 3651US6811577B2Cell electrode plate, method for manufacturing it, and non-aqueous electrolyte secondary cell using themMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Nov 2, 2004·1 cites·19 claims
- 3750US2008014496A1Non-aqueous electrolyte secondary batteries and devices using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2007·Application pending·0 cites
- 3850US2005048369A1Negative electrode for non-aqueous electrolyte secondary battery, production method thereof and non-aqueous electrolyte secondary batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Application pending·0 cites
- 3949US2007202408A1Non-aqueous electrolyte secondary battery, negative electrode thereof, and method for manufacturing negative electrodeNAKANISHI SHINJI·Filed 2007·Application pending·0 cites
- 4046US2006199078A1Negative electrode for non-aqueous secondary batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Application pending·0 cites
- 4146US2006292450A1Non-aqueous electrolyte secondary batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Application pending·0 cites
- 4245US6455199B1Nonaqueous electrolyte secondary battery and method for manufacturing negative electrode of the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Sep 24, 2002·18 cites·20 claims
- 4345US6114065ASecondary batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Sep 5, 2000·12 cites·12 claims
- 4445US2012121976A1Porous network negative electrodes for non-aqueous electrolyte secondary batteryKOSHINA HIZURU·Filed 2010·Application pending·0 cites
- 4544US2011250505A1Non-aqueous electrolyte secondary batteryPANASONIC CORP·Filed 2010·Application pending·0 cites
- 4644US2011250506A1Non-aqueous electrolyte secondary batteryPANASONIC CORP·Filed 2010·Application pending·0 cites
- 4737US6713217B2Nonaqueous electrolyte secondary battery with a polyolefin microporous membrane separatorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Mar 30, 2004·8 cites·12 claims
- 4834US6627352B1Lithium ion secondary battery and its negative electrodeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Sep 30, 2003·6 cites·12 claims
- 4930US5789111ANon-aqueous electrolyte secondary cell and method of manufacturing sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Aug 4, 1998·2 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →