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Monitor/television receiver
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Patent number D501185
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Issue date Jan 25, 2005
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Sony Corporation
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Toshiaki Sato
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D14 - Recording, communication, or information retrieval equipment
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Connector
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Patent number D491563
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Issue date Jun 15, 2004
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Sony Corporation
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Toshiaki Sato
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D14 - Recording, communication, or information retrieval equipment
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Channel check test system
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Patent number 6,498,833
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Issue date Dec 24, 2002
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Mitsubishi Denki Kabushiki Kaisha
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Yukimasa Sugino
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Channel check test system
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Patent number 6,324,260
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Issue date Nov 27, 2001
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Mitsubishi Denki Kabushiki Kaisha
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Yukimasa Sugino
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Echo canceller
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Patent number 5,960,077
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Issue date Sep 28, 1999
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Mitsubishi Denki Kabushiki Kaisha
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Tomoko Ishii
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Process for producing polyalcohols
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Patent number 5,874,508
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Issue date Feb 23, 1999
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Kuraray Co., Ltd.
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Shigeaki Suzuki
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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