Inventor
HIRATSUKA KAZUYA
JP43 patents
⚠️ This page may combine multiple inventors who share the name “HIRATSUKA KAZUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASAHI GLASS CO LTD
38 patentsUS6072693AJun 6, 2000
Electric double layer capacitor and separator therefor
ASAHI GLASS CO LTD101 citations98
US5953204ASep 14, 1999
Electric double layer capacitor
ASAHI GLASS CO LTD142 citations98
US5482768AJan 9, 1996
Surface-treated substrate and process for its production
ASAHI GLASS CO LTD109 citations98
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
US5604426AFeb 18, 1997
Electric apparatus with a power supply including an electric double layer capacitor
ASAHI GLASS CO LTD53 citations96
US4725927AFeb 16, 1988
Electric double layer capacitor
ASAHI GLASS CO LTD96 citations96
US6349027B1Feb 19, 2002
Electric double layer capacitor
ASAHI GLASS CO LTD75 citations95
US5480722AJan 2, 1996
Ultraviolet ray absorbent glass and method for preparing the same
ASAHI GLASS CO LTD75 citations95
US4725926AFeb 16, 1988
Electric double layer capacitor having high capacity
ASAHI GLASS CO LTD57 citations94
US6424517B1Jul 23, 2002
Electric double layer capacitor
ASAHI GLASS CO LTD34 citations93
US6379402B1Apr 30, 2002
Method for manufacturing large-capacity electric double-layer capacitor
ASAHI GLASS CO LTD50 citations93
US6104600AAug 15, 2000
Electric double layer capacitor
ASAHI GLASS CO LTD31 citations93
US5795680AAug 18, 1998
Non-aqueous electrolyte type secondary battery
ASAHI GLASS CO LTD53 citations93
US6585915B2Jul 1, 2003
Process for producing a carbon material for an electric double layer capacitor electrode, and processes for producing an electric double layer capacitor electrode and an electric double layer capacitor employing it
ASAHI GLASS CO LTD35 citations92
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
US6827879B2Dec 7, 2004
Activated carbon material, process for producing the same and electric double layer capacitor employing the same
ASAHI GLASS CO LTD29 citations90
US6547990B2Apr 15, 2003
Process for producing activated carbon material, and electric double layer capacitor employing the same
ASAHI GLASS CO LTD21 citations90
US7173807B2Feb 6, 2007
Electric double layer capacitor
ASAHI GLASS CO LTD10 citations84
US6879482B2Apr 12, 2005
Electric double layer capacitor
ASAHI GLASS CO LTD17 citations84
US6830594B2Dec 14, 2004
Process for producing an electric double layer capacitor and positive electrode for an electric double layer capacitor
ASAHI GLASS CO LTD14 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
US4757424AJul 12, 1988
Electric double layer capacitor
ASAHI GLASS CO LTD8 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
US5320913AJun 14, 1994
Conductive film and low reflection conductive film, and processes for their production
ASAHI GLASS CO LTD10 citations69
US6728095B2Apr 27, 2004
Electric double layer capacitor
ASAHI GLASS CO LTD5 citations62