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Nobuki SASAKI

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Filter device
    • Patent number 12,233,358
    • Issue date Feb 25, 2025
    • Yamashin-Filter Corp.
    • Nobuyuki Kitajima
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Measurement unit and filter device
    • Patent number 12,194,397
    • Issue date Jan 14, 2025
    • Yamashin-Filter Corp.
    • Nobuyuki Kitajima
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Differential pressure detection device
    • Patent number 12,025,526
    • Issue date Jul 2, 2024
    • Yamashin-Filter Corp.
    • Nobuyuki Kitajima
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Filter life predicting apparatus
    • Patent number 11,850,538
    • Issue date Dec 26, 2023
    • Yamashin-Filter Corp.
    • Nobuyuki Kitajima
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Differential pressure detection device
    • Patent number 11,714,016
    • Issue date Aug 1, 2023
    • Yamashin-Filter Corp.
    • Nobuki Sasaki
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Filter device
    • Patent number 10,926,207
    • Issue date Feb 23, 2021
    • Yamashin-Filter Corp.
    • Nobuyuki Kitajima
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • 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

    Differential pressure sensor, and filtration device used therewith
    • Patent number 10,060,776
    • Issue date Aug 28, 2018
    • Yamashin-Filter Corp.
    • Jiro Inoue
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    FILTER DEVICE
    • Publication number 20220241703
    • Publication date Aug 4, 2022
    • YAMASHIN-FILTER CORP.
    • Nobuyuki KITAJIMA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    MEASUREMENT UNIT AND FILTER DEVICE
    • Publication number 20220233977
    • Publication date Jul 28, 2022
    • YAMASHIN-FILTER CORP.
    • Nobuyuki KITAJIMA
    • G01 - MEASURING TESTING
  • Information Patent Application

    DIFFERENTIAL PRESSURE DETECTION DEVICE
    • Publication number 20210364379
    • Publication date Nov 25, 2021
    • YAMASHIN-FILTER CORP.
    • Nobuki SASAKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FILTER LIFE PREDICTING APPARATUS
    • Publication number 20210285803
    • Publication date Sep 16, 2021
    • YAMASHIN-FILTER CORP.
    • Nobuyuki KITAJIMA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DIFFERENTIAL PRESSURE DETECTION DEVICE
    • Publication number 20210246991
    • Publication date Aug 12, 2021
    • YAMASHIN-FILTER CORP.
    • Nobuyuki KITAJIMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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
    • Publication number 20190091614
    • Publication date Mar 28, 2019
    • YAMASHIN-FILTER CORP.
    • Nobuyuki KITAJIMA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DIFFERENTIAL PRESSURE SENSOR, AND FILTRATION DEVICE USED THEREWITH
    • Publication number 20180113011
    • Publication date Apr 26, 2018
    • YAMASHIN-FILTER CORP.
    • Jiro INOUE
    • G01 - MEASURING TESTING