Inventor · disambiguated record
Takeshi Kawasato
Also filed as: KAWASATO TAKESHI
48 granted patents·3 pending applications·1,065 citations·filing 1994–2019
98Inventor score
Files withASAHI GLASS CO LTD29SUMITOMO CHEMICAL CO8AGC SEIMI CHEMICAL CO LTD4KAWASATO TAKESHI4SEIMI CHEM KK2
Top patents by PatentIndex Score
51 records- 0195US5482768ASurface-treated substrate and process for its productionASAHI GLASS CO LTD·Filed 1994·Granted Jan 9, 1996·109 cites·16 claims
- 0293US10153489B2Lithium-containing composite oxide and process for its productionSUMITOMO CHEMICAL CO·Filed 2015·Granted Dec 11, 2018·5 cites·9 claims
- 0392US7709148B2Lithium-containing composite oxide and its production processAGC SEIMI CHEMICAL CO LTD·Filed 2007·Granted May 4, 2010·17 cites·14 claims
- 0492US7481991B2Process for producing lithium-containing composite oxide for positive electrode for lithium secondary batterySEIMI CHEM KK·Filed 2006·Granted Jan 27, 2009·15 cites·11 claims
- 0591US10964944B2Lithium-containing composite oxide, cathode active material, positive electrode for lithium ion secondary battery, and lithium ion secondary batterySUMITOMO CHEMICAL CO·Filed 2019·Granted Mar 30, 2021·3 cites·20 claims
- 0689US6072693AElectric double layer capacitor and separator thereforASAHI GLASS CO LTD·Filed 1998·Granted Jun 6, 2000·101 cites·17 claims
- 0787US9306213B2Process for producing cathode active material for lithium ion secondary batteryASAHI GLASS CO LTD·Filed 2013·Granted Apr 5, 2016·5 cites·12 claims
- 0887US8192715B2Lithium-containing composite oxide and its production methodKAWASATO TAKESHI·Filed 2009·Granted Jun 5, 2012·10 cites·16 claims
- 0987US6072692AElectric double layer capacitor having an electrode bonded to a current collector via a carbon type conductive adhesive layerASAHI GLASS CO LTD·Filed 1998·Granted Jun 6, 2000·75 cites·9 claims
- 1086US6402792B1Electric double layer capacitor and process for its productionASAHI GLASS CO LTD·Filed 2000·Granted Jun 11, 2002·36 cites·4 claims
- 1186US6349027B1Electric double layer capacitorASAHI GLASS CO LTD·Filed 1999·Granted Feb 19, 2002·75 cites·12 claims
- 1285US8021785B2Cathode active material for non-aqueous electrolyte secondary battery and its production methodAGC SEIMI CHEMICAL CO LTD·Filed 2008·Granted Sep 20, 2011·10 cites·12 claims
- 1383US6424517B1Electric double layer capacitorASAHI GLASS CO LTD·Filed 2000·Granted Jul 23, 2002·34 cites·17 claims
- 1482US6236560B1Electrode for an electric double layer capacitor and electric double layer capacitor employing the electrodeASAHI GLASS CO LTD·Filed 1999·Granted May 22, 2001·61 cites·10 claims
- 1581US8795896B2Lithium-containing composite oxide and its production methodKAWASATO TAKESHI·Filed 2009·Granted Aug 5, 2014·6 cites·21 claims
- 1681US6201686B1Electric double layer capacitorASAHI GLASS CO LTD·Filed 1998·Granted Mar 13, 2001·62 cites·17 claims
- 1781US6195251B1Electrode assembly and electric double layer capacitor having the electrode assemblyASAHI GLASS CO LTD·Filed 1998·Granted Feb 27, 2001·65 cites·20 claims
- 1880US7173807B2Electric double layer capacitorASAHI GLASS CO LTD·Filed 2006·Granted Feb 6, 2007·10 cites·17 claims
- 1979US6222720B1Electric double layer capacitorASAHI GLASS CO LTD·Filed 1998·Granted Apr 24, 2001·58 cites·16 claims
- 2076US11171333B2Production method of lithium-containing composite oxide and lithium-containing composite oxideSUMITOMO CHEMICAL CO·Filed 2019·Granted Nov 9, 2021·0 cites·20 claims
- 2176US10135064B2Cathode active material for lithium ion secondary batterySUMITOMO CHEMICAL CO·Filed 2014·Granted Nov 20, 2018·1 cites·22 claims
- 2276US7842268B2Process for producing lithium-containing composite oxide for positive electrode for lithium secondary batteryAGC SEIMI CHEMICAL CO LTD·Filed 2007·Granted Nov 30, 2010·3 cites·17 claims
- 2375US10483536B2Production method of lithium-containing composite oxide and lithium-containing composite oxideSUMITOMO CHEMICAL CO·Filed 2015·Granted Nov 19, 2019·1 cites·4 claims
- 2474US6072691AElectric double layer capacitor and an assembled cell type power source deviceASAHI GLASS CO LTD·Filed 1997·Granted Jun 6, 2000·43 cites·17 claims
- 2573US5754393AElectric double layer capacitorASAHI GLASS CO LTD·Filed 1996·Granted May 19, 1998·47 cites·8 claims
- 2672US10326127B2Cathode active material for lithium ion secondary battery, and process for its productionSUMITOMO CHEMICAL CO·Filed 2014·Granted Jun 18, 2019·1 cites·22 claims
- 2772US8101143B2Process for producing lithium-containing composite oxide for positive electrode for lithium secondary batteryKAWASATO TAKESHI·Filed 2006·Granted Jan 24, 2012·2 cites·11 claims
- 2871US6879482B2Electric double layer capacitorASAHI GLASS CO LTD·Filed 2003·Granted Apr 12, 2005·17 cites·19 claims
- 2970US6710999B2Electric double layer capacitorASAHI GLASS CO LTD·Filed 2002·Granted Mar 23, 2004·16 cites·16 claims
- 3069US6038123AElectric double layer capacitor, and carbon material and electrode thereforASAHI GLASS CO LTD·Filed 1998·Granted Mar 14, 2000·35 cites·19 claims
- 3168US10910640B2Cathode active material for lithium ion secondary battery, and process for its productionSUMITOMO CHEMICAL CO·Filed 2019·Granted Feb 2, 2021·0 cites·20 claims
- 3267US6352565B2Electric double layer capacitorASAHI GLASS CO LTD·Filed 2001·Granted Mar 5, 2002·14 cites·6 claims
- 3366US8287828B2Process for producing lithium-containing composite oxide for positive electrode for lithium secondary batteryKAWASATO TAKESHI·Filed 2006·Granted Oct 16, 2012·1 cites·12 claims
- 3466US6773466B1Method for producing an electric double layer capacitorASAHI GLASS CO LTD·Filed 2000·Granted Aug 10, 2004·15 cites·22 claims
- 3566US6104600AElectric double layer capacitorASAHI GLASS CO LTD·Filed 1999·Granted Aug 15, 2000·31 cites·13 claims
- 3664US8163198B2Process for producing lithium-containing composite oxide for positive electrode of lithium secondary batterySAITO NAOSHI·Filed 2007·Granted Apr 24, 2012·2 cites·26 claims
- 3760US8192711B2Process for production of cathode active material for lithiun ion secondary batteryUCHIDA MEGUMI·Filed 2009·Granted Jun 5, 2012·1 cites·10 claims
- 3856US8883352B2Surface modified lithium-containing composite oxide for cathode active material for lithium ion secondary battery and its production processHIRAKI REMI·Filed 2011·Granted Nov 11, 2014·1 cites·19 claims
- 3954US5969936AElectric double layer capacitor and electrolyte thereforASAHI GLASS CO LTD·Filed 1998·Granted Oct 19, 1999·18 cites·17 claims
- 4052US9444099B2Process for producing cathode active material for lithium ion secondary battery, cathode for lithium ion secondary battery, and lithium ion secondary batteryASAHI GLASS CO LTD·Filed 2013·Granted Sep 13, 2016·0 cites·15 claims
- 4152US6728095B2Electric double layer capacitorASAHI GLASS CO LTD·Filed 2001·Granted Apr 27, 2004·5 cites·20 claims
- 4252US2014110641A1Method for producing active material particles for lithium ion secondary battery, electrode and lithium ion secondary batteryASAHI GLASS CO LTD·Filed 2013·Application pending·0 cites
- 4350US11043695B2Lithium-containing composite oxide, cathode active material, positive electrode for lithium ion secondary battery, and lithium ion secondary batterySUMITOMO CHEMICAL CO·Filed 2017·Granted Jun 22, 2021·0 cites·12 claims
- 4450US6411496B1Electric double layer capacitor and separator thereforASAHI GLASS CO LTD·Filed 1999·Granted Jun 25, 2002·15 cites·9 claims
- 4548US5888673AOrganic electrolyte cellASAHI GLASS CO LTD·Filed 1997·Granted Mar 30, 1999·14 cites·20 claims
- 4648US2007117014A1Positive electrode active material for lithium secondary battery and method for producing sameSEIMI CHEM KK·Filed 2007·Application pending·0 cites
- 4744US8101300B2Cathode active material for non-aqueous electrolyte secondary battery and its production methodJITSUGIRI YUKIO·Filed 2008·Granted Jan 24, 2012·0 cites·10 claims
- 4842US6898067B1Electric double-layer capacitorASAHI GLASS CO LTD·Filed 1999·Granted May 24, 2005·10 cites·14 claims
- 4940US6310763B1Electric double layer capacitorASAHI GLASS CO LTD·Filed 1999·Granted Oct 30, 2001·8 cites·5 claims
- 5036US5578377AColored thin film-forming coating solution and colored thin film obtained by such coating solutionASAHI GLASS CO LTD·Filed 1994·Granted Nov 26, 1996·7 cites·34 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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