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Lithium ion secondary battery
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Patent number 7,462,421
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Issue date Dec 9, 2008
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Panasonic Corporation
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Hideyasu Takatsuji
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Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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Lithium ion secondary cell
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Patent number 7,179,565
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Issue date Feb 20, 2007
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Matsushita Electric Industrial Co., Ltd.
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Masaya Okochi
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Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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Lithium ion secondary battery
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Patent number 7,150,940
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Issue date Dec 19, 2006
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Matsushita Electric Industrial Co., Ltd.
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Masaya Okochi
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Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...