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Toshinori Yanagihara

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Patents Grantslast 30 patents

  • Information Patent Grant

    Magnetic pump
    • Patent number 10,890,190
    • Issue date Jan 12, 2021
    • Iwaki Co., Ltd.
    • Hiroyuki Kawai
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Rear casing arrangement for magnetic drive pump
    • Patent number 7,249,939
    • Issue date Jul 31, 2007
    • Iwaki Co., Ltd.
    • Toshinori Yanagihara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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...

Patents Applicationslast 30 patents

  • Information Patent Application

    MAGNETIC PUMP
    • Publication number 20160341201
    • Publication date Nov 24, 2016
    • IWAKI CO., LTD.
    • Hiroyuki KAWAI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Rear casing arrangement for magnetic drive pump
    • Publication number 20040184936
    • Publication date Sep 23, 2004
    • IWAKI CO., LTD.
    • Toshinori Yanagihara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...