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Cylindrical storage battery
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Patent number 6,013,389
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Issue date Jan 11, 2000
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Matsushita Electric Industrial Co., Ltd.
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Hisao Nakamaru
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H01 - BASIC ELECTRIC ELEMENTS
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Cylindrical storage battery
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Patent number 6,010,801
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Issue date Jan 4, 2000
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Matsushita Electric Industrial Co., Ltd.
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Hisao Nakamaru
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H01 - BASIC ELECTRIC ELEMENTS
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Battery
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Patent number 6,007,936
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Issue date Dec 28, 1999
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Matsushita Electric Industrial Co., Ltd.
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Akira Iwase
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H01 - BASIC ELECTRIC ELEMENTS
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Video mixing apparatus
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Patent number 5,825,433
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Issue date Oct 20, 1998
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Matsushita Electric Industrial Co., Ltd.
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Yoshiki Yamada
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Sealed battery
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Patent number 5,712,056
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Issue date Jan 27, 1998
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Matsushita Electric Industrial Co., Ltd.
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Yoshitaka Matsumasa
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H01 - BASIC ELECTRIC ELEMENTS
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Alkaline storage battery
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Patent number 5,006,426
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Issue date Apr 9, 1991
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Matsushita Electric Industrial Co., Ltd.
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Norio Suzuki
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H01 - BASIC ELECTRIC ELEMENTS