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Tetsuya Tanimoto
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Hiroshima, JP
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last 30 patents
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Patent Grant
Pump apparatus
Patent number
6,629,821
Issue date
Oct 7, 2003
Kabushiki Kaisha Yokota Seisakusho
Hiroshi Yokota
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Patent Grant
Noncontaminative centrifugal pump
Patent number
5,779,445
Issue date
Jul 14, 1998
Kabushiki Kaisha Yokota Seisakusho
Hiroshi Yokota
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...