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Kiyoshi Sato
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Suita-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Button-type alkaline battery and method of manufacturing the same
Patent number
8,003,247
Issue date
Aug 23, 2011
Hitachi Maxell Energy, Ltd.
Hiromi Tamakoshi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Polymer electrolyte and rechargeable cell comprising the same
Patent number
6,562,520
Issue date
May 13, 2003
Hitachi Maxell, Ltd.
Jinbao Zhao
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Electrode material for electrochemical capacitor, electrochemical c...
Patent number
6,562,313
Issue date
May 13, 2003
Hitachi Maxell, Ltd.
Yoshio Takasu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Electrode for capacitor, method for producing the same and capacitor
Patent number
6,282,081
Issue date
Aug 28, 2001
Hitachi Maxell, Ltd.
Shoko Takabayashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode material for electrochemical capacitor, electrochemical c...
Patent number
6,275,371
Issue date
Aug 14, 2001
Hitachi Maxwell, Ltd.
Takasu Yoshio
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Flat type sealed battery with hermetic sealing structure
Patent number
5,004,656
Issue date
Apr 2, 1991
Hitachi Maxell, Ltd.
Kiyoshi Sato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Non aqueous electrochemical battery with explosion proof arrangemen...
Patent number
4,842,965
Issue date
Jun 27, 1989
Hitachi Maxell, Ltd.
Hisashi Urushiwara
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Button-type alkaline battery and method of manufacturing the same
Publication number
20050170244
Publication date
Aug 4, 2005
Hitachi Maxell, Ltd.
Hiromi Tamakoshi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Positive electrode for alkaline battery and alkaline battery using...
Publication number
20040248007
Publication date
Dec 9, 2004
Hiromi Tamakoshi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Electrode material for electrochemical capacitor, electrochemical c...
Publication number
20010038519
Publication date
Nov 8, 2001
HITACHI MAXELL, LTD.
Yoshio Takasu
H01 - BASIC ELECTRIC ELEMENTS