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Yoshinori TSURUSAKI

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Filter device
    • Patent number 10,821,377
    • Issue date Nov 3, 2020
    • Yamashin-Filter Corp.
    • Nobuki Sasaki
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter device and filtration device
    • Patent number 10,350,527
    • Issue date Jul 16, 2019
    • Yamashin-Filter Corp.
    • Nobuyuki Kitajima
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    FILTER DEVICE
    • Publication number 20190105584
    • Publication date Apr 11, 2019
    • YAMASHIN-FILTER CORP.
    • Nobuki SASAKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FILTER DEVICE AND FILTRATION DEVICE
    • Publication number 20180147511
    • Publication date May 31, 2018
    • YAMASHIN-FILTER CORP.
    • Nobuyuki KITAJIMA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL