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Katsuhiko Kawabata
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Sumoto-city, JP
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Patents Grants
last 30 patents
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Patent Grant
Method for producing a battery pack and a battery pack produced the...
Patent number
7,264,760
Issue date
Sep 4, 2007
Sanyo Electric Co., LTD
Katsuhiko Kawabata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Battery pack
Patent number
7,252,903
Issue date
Aug 7, 2007
Sanyo Electric Co., LTD
Katsuhiko Kawabata
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Battery pack
Publication number
20040091769
Publication date
May 13, 2004
Katsuhiko Kawabata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for producing a battery pack and a battery pack produced the...
Publication number
20030141841
Publication date
Jul 31, 2003
Katsuhiko Kawabata
H01 - BASIC ELECTRIC ELEMENTS