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Impeller and pump including the same
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Patent number 8,272,838
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Issue date Sep 25, 2012
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Shinmaywa Industries, Ltd.
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Kazuki Takeuchi
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Pump impeller
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Patent number D615102
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Issue date May 4, 2010
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Shinmaywa Industries, Ltd.
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Motonobu Tarui
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D15 - Machines not elsewhere specified
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Pump impeller
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Patent number D613768
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Issue date Apr 13, 2010
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Shinmaywa Industries, Ltd.
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Motonobu Tarui
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D15 - Machines not elsewhere specified
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Pump impeller
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Patent number D607472
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Issue date Jan 5, 2010
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Shinmaywa Industries, Ltd.
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Yasuyuki Nishi
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D15 - Machines not elsewhere specified
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Pump impeller
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Patent number D606564
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Issue date Dec 22, 2009
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Shinmaywa Industries, Ltd.
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Yasuyuki Nishi
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D15 - Machines not elsewhere specified