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Rectangular battery
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Patent number 9,455,422
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Issue date Sep 27, 2016
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PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
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Mizuo Iwasaki
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Portable device
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Patent number 7,184,617
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Issue date Feb 27, 2007
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Matsushita Electric Industrial Co., Ltd.
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Tsuguhiro Korenaga
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Hydrocarbon sensor
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Patent number 5,935,398
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Issue date Aug 10, 1999
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Matsushita Electric Industrial Co., Ltd.
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Noboru Taniguchi
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G01 - MEASURING TESTING
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Electrochemical device
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Patent number 5,720,864
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Issue date Feb 24, 1998
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Matsushita Electric Industrial Co., Ltd.
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Yasushi Nakagiri
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G01 - MEASURING TESTING
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Dehumidifier
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Patent number 5,448,891
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Issue date Sep 12, 1995
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Matsushita Electric Industrial Co., Ltd.
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Yasushi Nakagiri
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F24 - HEATING RANGES VENTILATING
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Heat pump apparatus
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Issue date Jul 5, 1994
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Matsushita Electric Industrial Co., Ltd.
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Yoshiaki Yamamoto
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F28 - HEAT EXCHANGE IN GENERAL
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