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Nobuhiro Fujiwara
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Kanagawa, JP
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last 30 patents
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Patent Grant
Multi-layer type nonaqueous electrolyte secondary cell
Patent number
5,741,608
Issue date
Apr 21, 1998
Sony Corporation
Kazuya Kojima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Battery device
Patent number
5,736,270
Issue date
Apr 7, 1998
Sony Corporation
Hirotsugu Suzuki
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Lithium ion secondary battery
Patent number
5,705,292
Issue date
Jan 6, 1998
Sony Corporation
Yasuo Yukita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus including a current detector and a power sourc...
Patent number
5,557,189
Issue date
Sep 17, 1996
Sony Corporation
Mamoru Suzuki
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER