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Tatsuya Fujii

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  • Sanda-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Resin pipe fitting
    • Patent number 11,441,717
    • Issue date Sep 13, 2022
    • Nippon Pillar Packing Co., Ltd.
    • Makoto Fujii
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Resin tube fitting
    • Patent number 11,280,434
    • Issue date Mar 22, 2022
    • Nippon Pillar Packing Co., Ltd.
    • Makoto Fujii
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Structure of resin-made pipe joint
    • Patent number 10,571,060
    • Issue date Feb 25, 2020
    • Nippon Pillar Packing Co., Ltd.
    • Makoto Fujii
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Structure of resin-made pipe joint
    • Patent number 10,436,364
    • Issue date Oct 8, 2019
    • Nippon Pillar Packing Co., Ltd.
    • Makoto Fujii
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Double-pipe joint
    • Patent number 9,074,708
    • Issue date Jul 7, 2015
    • Nippon Pillar Packing Co., Ltd.
    • Tatsuya Fujii
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Double-pipe joint
    • Patent number 8,096,586
    • Issue date Jan 17, 2012
    • Nippon Pillar Packing Co., Ltd.
    • Tatsuya Fujii
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Double-pipe joint
    • Patent number 7,931,307
    • Issue date Apr 26, 2011
    • Nippon Pillar Packing Co., Ltd.
    • Tatsuya Fujii
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tube device, and piping system including the tube device
    • Patent number 7,695,026
    • Issue date Apr 13, 2010
    • Nippon Pillar Packing Co., Ltd.
    • Yutaka Okamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Double-pipe joint
    • Patent number 7,530,602
    • Issue date May 12, 2009
    • Nippon Pillar Packing Co., Ltd.
    • Tatsuya Fujii
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tube device, and piping system including the tube device
    • Patent number 7,314,239
    • Issue date Jan 1, 2008
    • Nippon Pillar Packing Co., Ltd.
    • Yutaka Okamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    RESIN PIPE FITTING
    • Publication number 20190257458
    • Publication date Aug 22, 2019
    • NIPPON PILLAR PACKING CO., LTD.
    • Makoto FUJII
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    STRUCTURE OF RESIN-MADE PIPE JOINT
    • Publication number 20170307118
    • Publication date Oct 26, 2017
    • NIPPON PILLAR PACKING CO., LTD
    • Makoto FUJII
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    STRUCTURE OF RESIN-MADE PIPE JOINT
    • Publication number 20170299097
    • Publication date Oct 19, 2017
    • NIPPON PILLAR PACKING CO., LTD
    • Makoto FUJII
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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...
  • Information Patent Application

    Double-pipe Joint
    • Publication number 20110169261
    • Publication date Jul 14, 2011
    • Nippon Pillar Packing Co., Ltd.
    • Tatsuya Fujii
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Double-pipe Joint
    • Publication number 20110163535
    • Publication date Jul 7, 2011
    • Nippon Pillar Packing Co., Ltd.
    • Tatsuya Fujii
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Double-pipe joint
    • Publication number 20090179423
    • Publication date Jul 16, 2009
    • Nippon Pillar Packing Co., Ltd.
    • Tatsuya Fujii
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TUBE DEVICE, AND PIPING SYSTEM INCLUDING THE TUBE DEVICE
    • Publication number 20080136177
    • Publication date Jun 12, 2008
    • NIPPON PILLAR PACKING CO., LTD
    • Yutaka Okamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Double-pipe joint
    • Publication number 20060157975
    • Publication date Jul 20, 2006
    • Nippon Pillar Parking Co., Ltd.
    • Tatsuya Fujii
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Tube device, and piping system including the tube device
    • Publication number 20040227345
    • Publication date Nov 18, 2004
    • Nippon Pillar Packing Co., Ltd.
    • Yutaka Okamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...