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Gas discharge panel
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Patent number 6,548,962
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Issue date Apr 15, 2003
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Matsushita Electric Industrial Co., Ltd.
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Akira Shiokawa
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H01 - BASIC ELECTRIC ELEMENTS
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In-process film thickness monitoring system
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Patent number 5,684,574
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Issue date Nov 4, 1997
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Matsushita Electric Industrial Co., Ltd.
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Akira Shiokawa
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Heat exchanger
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Patent number 4,723,600
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Issue date Feb 9, 1988
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Matsushita Refrigeration Company
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Shoichi Yokoyama
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F28 - HEAT EXCHANGE IN GENERAL
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Heat exchanger
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Patent number 4,715,437
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Issue date Dec 29, 1987
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Matsushita Electric Industrial Co. Ltd.
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Hiroyoshi Tanaka
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F28 - HEAT EXCHANGE IN GENERAL
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Heat exchanger
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Patent number 4,691,767
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Issue date Sep 8, 1987
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Matsushita Electric Industrial Co., Ltd.
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Hiroyoshi Tanaka
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F28 - HEAT EXCHANGE IN GENERAL
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Absorption type heat pump device
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Patent number 4,457,143
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Issue date Jul 3, 1984
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Matsushita Electric Industrial Co., Ltd.
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Isao Takeshita
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Solar refrigeration system
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Patent number 4,207,744
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Issue date Jun 17, 1980
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Matsushita Electric Industrial Company, Limited
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Isao Takeshita
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F24 - HEATING RANGES VENTILATING
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Solar heating and cooling system
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Patent number 4,178,989
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Issue date Dec 18, 1979
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Matsushita Electric Industrial Co., Ltd.
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Isao Takeshita
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F24 - HEATING RANGES VENTILATING