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Nobuyuki Kitajima

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  • Tosu-shi, JP
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Patents Grantslast 30 patents

  • 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

    Filter device
    • Patent number 11,541,338
    • Issue date Jan 3, 2023
    • Yamashin-Filter Corp.
    • Nobuyuki Kitajima
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Tank device
    • Patent number 11,511,934
    • Issue date Nov 29, 2022
    • Yamashin-Filter Corp.
    • Makoto Ishizuka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Filter device
    • Patent number 11,504,661
    • Issue date Nov 22, 2022
    • Yamashin-Filter Corp.
    • Youichi Nodomi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter device
    • Patent number 11,406,920
    • Issue date Aug 9, 2022
    • Yamashin-Filter Corp.
    • Nobuyuki Kitajima
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Filter device
    • Patent number 11,305,215
    • Issue date Apr 19, 2022
    • Yamashin-Filter Corp.
    • Nobuyuki Kitajima
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter device
    • Patent number 11,052,336
    • Issue date Jul 6, 2021
    • YAMASHIN-FILTER CORP.
    • Nobuyuki Kitajima
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • 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

    Filter device and filtration device
    • Patent number 10,702,808
    • Issue date Jul 7, 2020
    • Yamashin-Filter Corp.
    • Nobuyuki Kitajima
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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
  • 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 ELEMENT AND STRAINER
    • Publication number 20240042351
    • Publication date Feb 8, 2024
    • YAMASHIN-FILTER CORP.
    • Nobuyuki KITAJIMA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • 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

    SUCTION STRAINER
    • Publication number 20220145912
    • Publication date May 12, 2022
    • YAMASHIN-FILTER CORP.
    • Shigeru HASHIMOTO
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    TANK DEVICE
    • Publication number 20220106933
    • Publication date Apr 7, 2022
    • YAMASHIN-FILTER CORP.
    • Nobuyuki KITAJIMA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FILTER DEVICE
    • Publication number 20220032216
    • Publication date Feb 3, 2022
    • YAMASHIN-FILTER CORP.
    • Nobuyuki KITAJIMA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER ELEMENT AND FILTER DEVICE
    • Publication number 20220016550
    • Publication date Jan 20, 2022
    • YAMASHIN-FILTER CORP.
    • Nobuyuki KITAJIMA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • 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 20200298148
    • Publication date Sep 24, 2020
    • YAMASHIN-FILTER CORP.
    • Nobuyuki KITAJIMA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    FILTER DEVICE
    • Publication number 20200230529
    • Publication date Jul 23, 2020
    • YAMASHIN-FILTER CORP.
    • Nobuyuki KITAJIMA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER DEVICE
    • Publication number 20200230533
    • Publication date Jul 23, 2020
    • YAMASHIN-FILTER CORP.
    • Nobuyuki KITAJIMA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER DEVICE
    • Publication number 20200215464
    • Publication date Jul 9, 2020
    • YAMASHIN-FILTER CORP.
    • Nobuyuki KITAJIMA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER DEVICE
    • Publication number 20200197852
    • Publication date Jun 25, 2020
    • YAMASHIN-FILTER CORP.
    • Youichi Nodomi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    TANK DEVICE
    • Publication number 20200031570
    • Publication date Jan 30, 2020
    • YAMASHIN-FILTER CORP.
    • Makoto ISHIZUKA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FILTER DEVICE AND FILTRATION DEVICE
    • Publication number 20190321758
    • Publication date Oct 24, 2019
    • YAMASHIN-FILTER CORP.
    • Nobuyuki KITAJIMA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    FILTER DEVICE
    • Publication number 20190193009
    • Publication date Jun 27, 2019
    • YAMASHIN-FILTER CORP.
    • Akiyoshi KOMINE
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • 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

    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
  • 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
  • Information Patent Application

    FLUID SUPPLY DEVICE AND FUEL SUPPLY DEVICE
    • Publication number 20100252494
    • Publication date Oct 7, 2010
    • YAMASHIN-FILTER CORP.
    • Nobuyuki Kitajima
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL