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Kazutoshi Okubo
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Nara, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for checking for leakage from tubular batteries
Patent number
7,643,608
Issue date
Jan 5, 2010
Panasonic Corporation
Hironori Yukisada
G01 - MEASURING TESTING
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Patent Grant
Alkaline dry cell
Patent number
5,445,908
Issue date
Aug 29, 1995
Matsushita Electric Industrial Co., Ltd.
Koichi Inoue
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
Method for Checking for Leakage from Tubular Batteries
Publication number
20080137807
Publication date
Jun 12, 2008
Matsushita Electric Industrial Co., Ltd.
Hironori Yukisada
G01 - MEASURING TESTING