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Kenji Yamazaki

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  • Osaka-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bellows pump device
    • Patent number 10,309,391
    • Issue date Jun 4, 2019
    • Nippon Pillar Packing Co., Ltd.
    • Yuta Matsuda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    BELLOWS PUMP DEVICE
    • Publication number 20170191476
    • Publication date Jul 6, 2017
    • NIPPON PILLAR PACKING CO., LTD.
    • Yuta MATSUDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID APPARATUS
    • Publication number 20160377071
    • Publication date Dec 29, 2016
    • Tatsuya Fujii
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...