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Separator for fuel cell
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Patent number D616819
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Issue date Jun 1, 2010
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Panasonic Corporation
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Hideo Ohara
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D13 - Equipment for production, distribution, or transformation of energy
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Fuel cell separator
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Patent number 7,704,623
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Issue date Apr 27, 2010
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Panasonic Corporation
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Hideo Ohara
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Separator for fuel cell
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Patent number D605593
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Issue date Dec 8, 2009
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Panasonic Corporation
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Hideo Ohara
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D13 - Equipment for production, distribution, or transformation of energy
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Separator for fuel cell
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Patent number D605594
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Issue date Dec 8, 2009
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Panasonic Corporation
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Hideo Ohara
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D13 - Equipment for production, distribution, or transformation of energy
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Fuel cell separator
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Patent number 7,501,199
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Issue date Mar 10, 2009
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Panasonic Corporation
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Hideo Ohara
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Separator for fuel cell
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Patent number D585826
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Issue date Feb 3, 2009
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Panasonic Corporation
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Hideo Ohara
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D13 - Equipment for production, distribution, or transformation of energy
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Polymer electrolyte fuel cell
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Patent number 6,790,552
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Issue date Sep 14, 2004
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Matsushita Electric Industrial Co., Ltd.
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Susumu Kobayashi
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Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...