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Uniterruptible power system
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Patent number 5,229,650
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Issue date Jul 20, 1993
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Yuasa Battery Company Limited
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Akira Kita
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Lead-acid battery
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Patent number 5,156,935
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Issue date Oct 20, 1992
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Yuasa Battery Co., Ltd.
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Eiji Hohjo
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H01 - BASIC ELECTRIC ELEMENTS
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Sealed lead-acid battery
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Patent number 4,725,516
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Issue date Feb 16, 1988
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Yuasa Battery Company Limited
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Kazuo Okada
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H01 - BASIC ELECTRIC ELEMENTS
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Sealed lead-acid battery
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Patent number 4,262,068
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Issue date Apr 14, 1981
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Yuasa Battery Company Limited
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Migaki Kono
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H01 - BASIC ELECTRIC ELEMENTS
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