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Battery state determining device
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Patent number 10,162,014
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Issue date Dec 25, 2018
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PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
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Takuma Iida
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Method for charging secondary battery
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Patent number RE40223
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Issue date Apr 8, 2008
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Matsushita Electric Industrial Co., Ltd.
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Kiichi Koike
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320 - Electricity: battery or capacitor charging or discharging
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Method for charging secondary battery
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Patent number 6,275,006
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Issue date Aug 14, 2001
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Matsushita Electric Industrial Co., Ltd.
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Kiichi Koike
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER