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Coin-shaped battery
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Patent number 10,629,859
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Issue date Apr 21, 2020
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PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
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Tomohiro Yagishita
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H01 - BASIC ELECTRIC ELEMENTS
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Nonaqueous electrolyte battery
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Patent number 10,587,004
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Issue date Mar 10, 2020
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PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
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Tadayoshi Takahashi
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H01 - BASIC ELECTRIC ELEMENTS
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Coin type battery
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Patent number 10,103,361
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Issue date Oct 16, 2018
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PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
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Tadayoshi Takahashi
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H01 - BASIC ELECTRIC ELEMENTS