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Hisanori Sugahara
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Ono-shi, JP
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Patents Grants
last 30 patents
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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...
Patents Applications
last 30 patents
Information
Patent Application
Alkaline battery
Publication number
20070099083
Publication date
May 3, 2007
HITACHI MAXELL, LTD.
Hisanori Sugahara
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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...