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Hisao Nagara
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Uji-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Aluminum electrolytic capacitor
Patent number
7,990,681
Issue date
Aug 2, 2011
Panasonic Corporation
Hisao Nagara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolytic capacitor
Patent number
7,848,080
Issue date
Dec 7, 2010
Panasonic Corporation
Masami Tsubaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Aluminum electrolytic capacitor
Patent number
6,970,343
Issue date
Nov 29, 2005
Matsushita Electric Industrial Co., Ltd.
Kazunari Hayashi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Electrolyte for electrolytic capacitors and electrolytic capacitor...
Patent number
5,457,599
Issue date
Oct 10, 1995
Matsushita Electric Industrial Co., Ltd.
Yoshiteru Kuwae
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolyte for driving electrolytic capacitors and capacitor using...
Patent number
5,177,673
Issue date
Jan 5, 1993
Matsushita Electric Industrial Co., Ltd.
Hisao Nagara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolyte for electrolytic capacitors and electrolytic capacitor...
Patent number
4,821,153
Issue date
Apr 11, 1989
Matsushita Electric Industrial Co., Ltd.
Yoshiteru Kuwae
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Non-aqueous liquid electrolyte for electrolytic capacitors and elec...
Patent number
4,652,968
Issue date
Mar 24, 1987
Matsushita Electric Industrial Co., Ltd.
Hideki Shimamoto
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
ALUMINUM ELECTROLYTIC CAPACITOR
Publication number
20090207557
Publication date
Aug 20, 2009
PANASONIC CORPORATION
Hisao Nagara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTIC CAPACITOR
Publication number
20090086410
Publication date
Apr 2, 2009
Masami Tsubaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ALUMINUM ELECTROLYTIC CAPACITOR
Publication number
20050195557
Publication date
Sep 8, 2005
Kazunari Hayashi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...