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Inverter device
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Patent number 5,182,702
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Issue date Jan 26, 1993
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Matsushita Electric Works, Ltd.
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Akinori Hiramatsu
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Power source
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Patent number 4,564,897
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Issue date Jan 14, 1986
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Matsushita Electric Works, Ltd.
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Futoshi Okamoto
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Power supply apparatus
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Patent number 4,499,533
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Issue date Feb 12, 1985
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Matsushita Electric Works, Ltd.
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Futoshi Okamoto
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER