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Koji Tomiyama

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  • Ichinomiya, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    COVER FOR AUTOMOBILE ENGINE
    • Publication number 20240191671
    • Publication date Jun 13, 2024
    • SUMITOMO RIKO COMPANY LIMITED
    • Yuan SHI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SOUNDPROOF COVER
    • Publication number 20230272740
    • Publication date Aug 31, 2023
    • SUMITOMO RIKO COMPANY LIMITED
    • Kazuyoshi Onishi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SOUND-ABSORBING COVER
    • Publication number 20230034180
    • Publication date Feb 2, 2023
    • SUMITOMO RIKO COMPANY LIMITED
    • Koji Tomiyama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    GROMMET FOR ATTACHING COVER AND COVER
    • Publication number 20210190114
    • Publication date Jun 24, 2021
    • SUMITOMO RIKO COMPANY LIMITED
    • Koji TOMIYAMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SOUNDPROOF MEMBER
    • Publication number 20200175953
    • Publication date Jun 4, 2020
    • SUMITOMO RIKO COMPANY LIMITED
    • Kei YOSHIKAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SOUNDPROOF MEMBER
    • Publication number 20180374467
    • Publication date Dec 27, 2018
    • SUMITOMO RIKO COMPANY LIMITED
    • Koji Tomiyama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SOUNDPROOF COVER
    • Publication number 20170282815
    • Publication date Oct 5, 2017
    • SUMITOMO RIKO COMPANY LIMITED
    • Koji TOMIYAMA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SOUND ABSORBING COVER, SOUND ABSORBING ASSEMBLY, AND MAGNETIC INDUC...
    • Publication number 20150197933
    • Publication date Jul 16, 2015
    • SUMITOMO RIKO COMPANY LIMITED
    • Koji TOMIYAMA
    • E04 - BUILDING
  • Information Patent Application

    VIBRATING MEMBER ATTACHMENT STRUCTURE
    • Publication number 20140345993
    • Publication date Nov 27, 2014
    • Koji TOMIYAMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    URETHANE FOAM MOLDED PRODUCT AND METHOD FOR PRODUCING THE SAME
    • Publication number 20140039076
    • Publication date Feb 6, 2014
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Naoki Katayama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    URETHANE FOAM MOLDED PRODUCT AND METHOD FOR PRODUCING THE SAME
    • Publication number 20130001460
    • Publication date Jan 3, 2013
    • TOKAI CHEMICAL INDUSTRIES, LTD.
    • Koji Tomiyama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Urethane foam molded article, manufacturing method thereof, and mag...
    • Publication number 20090057603
    • Publication date Mar 5, 2009
    • TOKAI RUBBER INDUSTRIES, LTD.
    • Koji Tomiyama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL