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Kazuo Okada

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  • Kawagoe, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Magnetic pump
    • Patent number 6,443,710
    • Issue date Sep 3, 2002
    • Iwaki Co., Ltd.
    • Kiyoshi Tatsukami
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Magnet pump with rear thrust bearing member
    • Patent number 5,464,333
    • Issue date Nov 7, 1995
    • Iwaki Co., Ltd.
    • Kazuo Okada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Self-priming pump
    • Patent number 4,684,333
    • Issue date Aug 4, 1987
    • Iwaki Co., Ltd.
    • Norishige Hirakawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...