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NIHON GENRYO CO., LTD.

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  • Kawasaki-shi, Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Filtration device
    • Patent number 11,173,429
    • Issue date Nov 16, 2021
    • Nihon Genryo Co., Ltd.
    • Yasuhiro Saito
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    External device for cleaning filtration material and adapted for ap...
    • Patent number 9,409,103
    • Issue date Aug 9, 2016
    • Nihon Genryo Co., Ltd.
    • Yasuhiro Saito
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filtration media cleaning apparatus
    • Patent number 8,999,155
    • Issue date Apr 7, 2015
    • Nihon Genryo Co., Ltd.
    • Yasuhiro Saito
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    External device for cleaning filtration material and adapted for ap...
    • Patent number 8,695,613
    • Issue date Apr 15, 2014
    • Nihon Genryo Co., Ltd.
    • Yasuhiro Saito
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filtration device
    • Patent number 7,520,986
    • Issue date Apr 21, 2009
    • Nihon Genryo Co., Ltd.
    • Yasuhiro Saito
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filtration apparatus
    • Patent number 7,267,767
    • Issue date Sep 11, 2007
    • Nihon Genryo Co., Ltd.
    • Yasuhiro Saito
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter device
    • Patent number 7,160,452
    • Issue date Jan 9, 2007
    • Nihon Genryo Co., Ltd.
    • Yasuhiro Saito
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filtration apparatus
    • Patent number 6,780,312
    • Issue date Aug 24, 2004
    • Nihon Genryo Co., Ltd.
    • Yasuhiro Saito
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Particulate matter washing method
    • Patent number 6,382,221
    • Issue date May 7, 2002
    • Nihon Genryo Co., Ltd.
    • Yasuhiro Saitoh
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Particulate matter washing apparatus and method
    • Patent number 6,273,106
    • Issue date Aug 14, 2001
    • Nihon Genryo Co., Ltd.
    • Yasuhiro Saitoh
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents