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Hideo Nakaoka

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  • Yokohama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Strainer
    • Patent number 10,441,902
    • Issue date Oct 15, 2019
    • Yamashin-Filter Corp.
    • Takazumi Tange
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Filter with diverse shaped and dimensioned protrusions formed on an...
    • Patent number 10,058,801
    • Issue date Aug 28, 2018
    • Yamashin-Filter Corp.
    • Hideo Nakaoka
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter element and filtering device
    • Patent number 9,987,570
    • Issue date Jun 5, 2018
    • Yamashin-Filter Corp.
    • Meiho Taku
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    SUCTION STRAINER
    • Publication number 20250018319
    • Publication date Jan 16, 2025
    • YAMASHIN-FILTER CORP.
    • Hideo NAKAOKA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SUCTION STRAINER
    • Publication number 20240367075
    • Publication date Nov 7, 2024
    • YAMASHIN-FILTER CORP.
    • Youichi NODOMI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SUCTION STRAINER
    • Publication number 20240335774
    • Publication date Oct 10, 2024
    • YAMASHIN-FILTER CORP.
    • Youichi NODOMI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    STRAINER
    • Publication number 20180001235
    • Publication date Jan 4, 2018
    • YAMASHIN-FILTER CORP.
    • Takazumi TANGE
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER ELEMENT
    • Publication number 20160243470
    • Publication date Aug 25, 2016
    • YAMASHIN-FILTER CORP.
    • Hideo NAKAOKA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER ELEMENT AND FILTERING DEVICE
    • Publication number 20150343338
    • Publication date Dec 3, 2015
    • YAMASHIN-FILTER CORP.
    • Meiho TAKU
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • 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