Inventor
KAWASATO TAKESHI
JP48 patents
⚠️ This page may combine multiple inventors who share the name “KAWASATO TAKESHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASAHI GLASS CO LTD
28 patentsUS6072693AJun 6, 2000
Electric double layer capacitor and separator therefor
ASAHI GLASS CO LTD101 citations98
US5482768AJan 9, 1996
Surface-treated substrate and process for its production
ASAHI GLASS CO LTD109 citations98
US6236560B1May 22, 2001
Electrode for an electric double layer capacitor and electric double layer capacitor employing the electrode
ASAHI GLASS CO LTD61 citations96
US6222720B1Apr 24, 2001
Electric double layer capacitor
ASAHI GLASS CO LTD58 citations96
US6201686B1Mar 13, 2001
Electric double layer capacitor
ASAHI GLASS CO LTD62 citations96
US6195251B1Feb 27, 2001
Electrode assembly and electric double layer capacitor having the electrode assembly
ASAHI GLASS CO LTD65 citations96
US6072692AJun 6, 2000
Electric double layer capacitor having an electrode bonded to a current collector via a carbon type conductive adhesive layer
ASAHI GLASS CO LTD75 citations96
US6349027B1Feb 19, 2002
Electric double layer capacitor
ASAHI GLASS CO LTD75 citations95
US6424517B1Jul 23, 2002
Electric double layer capacitor
ASAHI GLASS CO LTD34 citations93
US6104600AAug 15, 2000
Electric double layer capacitor
ASAHI GLASS CO LTD31 citations93
US6402792B1Jun 11, 2002
Electric double layer capacitor and process for its production
ASAHI GLASS CO LTD36 citations92
US6072691AJun 6, 2000
Electric double layer capacitor and an assembled cell type power source device
ASAHI GLASS CO LTD43 citations92
US6038123AMar 14, 2000
Electric double layer capacitor, and carbon material and electrode therefor
ASAHI GLASS CO LTD35 citations92
US5754393AMay 19, 1998
Electric double layer capacitor
ASAHI GLASS CO LTD47 citations91
US7173807B2Feb 6, 2007
Electric double layer capacitor
ASAHI GLASS CO LTD10 citations84
US6879482B2Apr 12, 2005
Electric double layer capacitor
ASAHI GLASS CO LTD17 citations84
US6773466B1Aug 10, 2004
Method for producing an electric double layer capacitor
ASAHI GLASS CO LTD15 citations84
US6710999B2Mar 23, 2004
Electric double layer capacitor
ASAHI GLASS CO LTD16 citations84
US6411496B1Jun 25, 2002
Electric double layer capacitor and separator therefor
ASAHI GLASS CO LTD15 citations84
US6352565B2Mar 5, 2002
Electric double layer capacitor
ASAHI GLASS CO LTD14 citations84
US5969936AOct 19, 1999
Electric double layer capacitor and electrolyte therefor
ASAHI GLASS CO LTD18 citations84
US6310763B1Oct 30, 2001
Electric double layer capacitor
ASAHI GLASS CO LTD8 citations74
US5888673AMar 30, 1999
Organic electrolyte cell
ASAHI GLASS CO LTD14 citations74
US6898067B1May 24, 2005
Electric double-layer capacitor
ASAHI GLASS CO LTD10 citations73
US5578377ANov 26, 1996
Colored thin film-forming coating solution and colored thin film obtained by such coating solution
ASAHI GLASS CO LTD7 citations71
US9306213B2Apr 5, 2016
Process for producing cathode active material for lithium ion secondary battery
ASAHI GLASS CO LTD5 citations70
US6728095B2Apr 27, 2004
Electric double layer capacitor
ASAHI GLASS CO LTD5 citations62
US9444099B2Sep 13, 2016
Process for producing cathode active material for lithium ion secondary battery, cathode for lithium ion secondary battery, and lithium ion secondary battery
ASAHI GLASS CO LTD0 citations39
SUMITOMO CHEMICAL CO
8 patentsUS10964944B2Mar 30, 2021
Lithium-containing composite oxide, cathode active material, positive electrode for lithium ion secondary battery, and lithium ion secondary battery
SUMITOMO CHEMICAL CO3 citations72
US10153489B2Dec 11, 2018
Lithium-containing composite oxide and process for its production
SUMITOMO CHEMICAL CO5 citations72
US11171333B2Nov 9, 2021
Production method of lithium-containing composite oxide and lithium-containing composite oxide
SUMITOMO CHEMICAL CO0 citations61
US11043695B2Jun 22, 2021
Lithium-containing composite oxide, cathode active material, positive electrode for lithium ion secondary battery, and lithium ion secondary battery
SUMITOMO CHEMICAL CO0 citations61
US10483536B2Nov 19, 2019
Production method of lithium-containing composite oxide and lithium-containing composite oxide
SUMITOMO CHEMICAL CO1 citations61
US10910640B2Feb 2, 2021
Cathode active material for lithium ion secondary battery, and process for its production
SUMITOMO CHEMICAL CO0 citations59
US10326127B2Jun 18, 2019
Cathode active material for lithium ion secondary battery, and process for its production
SUMITOMO CHEMICAL CO1 citations59
US10135064B2Nov 20, 2018
Cathode active material for lithium ion secondary battery
SUMITOMO CHEMICAL CO1 citations50
KAWASATO TAKESHI
4 patentsUS8192715B2Jun 5, 2012
Lithium-containing composite oxide and its production method
KAWASATO TAKESHI10 citations82
US8795896B2Aug 5, 2014
Lithium-containing composite oxide and its production method
KAWASATO TAKESHI6 citations69
US8101143B2Jan 24, 2012
Process for producing lithium-containing composite oxide for positive electrode for lithium secondary battery
KAWASATO TAKESHI2 citations61
US8287828B2Oct 16, 2012
Process for producing lithium-containing composite oxide for positive electrode for lithium secondary battery
KAWASATO TAKESHI1 citations50
AGC SEIMI CHEMICAL CO LTD
3 patentsUS7709148B2May 4, 2010
Lithium-containing composite oxide and its production process
AGC SEIMI CHEMICAL CO LTD17 citations81
US8021785B2Sep 20, 2011
Cathode active material for non-aqueous electrolyte secondary battery and its production method
AGC SEIMI CHEMICAL CO LTD10 citations78
US7842268B2Nov 30, 2010
Process for producing lithium-containing composite oxide for positive electrode for lithium secondary battery
AGC SEIMI CHEMICAL CO LTD3 citations60