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Yasuhiko Shoji
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Izumi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Alkaline dry battery and method for evaluating separator for use in...
Patent number
7,544,444
Issue date
Jun 9, 2009
Panasonic Corporation
Mitsuji Adachi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Alkaline battery
Patent number
7,537,860
Issue date
May 26, 2009
Panasonic Corporation
Yasuhiko Shoji
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Alkaline battery
Patent number
7,534,526
Issue date
May 19, 2009
Panasonic Corporation
Yasuhiko Shoji
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Alkaline dry battery
Patent number
7,405,023
Issue date
Jul 29, 2008
Matsushita Electric Industrial Co., Ltd.
Mitsuji Adachi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cylindrical battery and method and device for manufacturing thereof
Patent number
6,830,845
Issue date
Dec 14, 2004
Matsushita Electric Industrial Co., Ltd.
Yasuhiko Shoji
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cylindrical battery and method for manufacturing the same
Patent number
6,703,157
Issue date
Mar 9, 2004
Matsushita Electric Industrial Co., Ltd.
Yasuhiko Shoji
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cylindrical battery and method and device for manufacturing thereof
Patent number
6,541,152
Issue date
Apr 1, 2003
Matsushita Electric Industrial Co., Ltd.
Yasuhiko Shoji
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of producing positive active material for non-aqueous electr...
Patent number
6,242,134
Issue date
Jun 5, 2001
Matsushita Electric Industrial Co., Ltd.
Takafumi Fujiwara
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Battery
Patent number
5,976,728
Issue date
Nov 2, 1999
Matsushita Electric Industrial Co., Ltd.
Kenji Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Heat sensitive jacket label for battery and battery with the same
Patent number
5,725,966
Issue date
Mar 10, 1998
Matsushita Electric Industrial Co., Ltd.
Masanobu Abe
B32 - LAYERED PRODUCTS
Information
Patent Grant
Layered-type manganese dry battery
Patent number
5,248,572
Issue date
Sep 28, 1993
Matsushita Electric Industrial Co., Ltd.
Yasuhiko Shoji
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Alkaline battery
Publication number
20070092788
Publication date
Apr 26, 2007
Yasuhiko Shoji
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Alkaline battery
Publication number
20070092795
Publication date
Apr 26, 2007
Yasuhiko Shoji
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Alkaline battery
Publication number
20070092789
Publication date
Apr 26, 2007
Tadaya Okada
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Alkaline dry battery
Publication number
20060003225
Publication date
Jan 5, 2006
Takeshi Okubo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Alkaline dry battery and method for evaluating separator for use in...
Publication number
20060003224
Publication date
Jan 5, 2006
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Mitsuji Adachi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Alkaline dry battery
Publication number
20050064284
Publication date
Mar 24, 2005
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Shinichi Sumiyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Alkaline dry cell
Publication number
20040258994
Publication date
Dec 23, 2004
Mitsuji Adachi
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Cylindrical battery and method and device for manufacturing thereof
Publication number
20030013011
Publication date
Jan 16, 2003
Yasuhiko Shoji
H01 - BASIC ELECTRIC ELEMENTS