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Yasuhiro Yokoyama

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  • Kawasaki-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Finned tube heat exchanger
    • Patent number 12,259,198
    • Issue date Mar 25, 2025
    • Fuji Electric Co., Ltd.
    • Masaaki Ajima
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    FINNED TUBE HEAT EXCHANGER
    • Publication number 20220364799
    • Publication date Nov 17, 2022
    • Fuji Electric Co., Ltd.
    • Masaaki AJIMA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Adjusting device of belt tension
    • Publication number 20050192144
    • Publication date Sep 1, 2005
    • Yasuhiro Yokoyama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Adjusting device of belt tension
    • Publication number 20050187052
    • Publication date Aug 25, 2005
    • Yasuhiro Yokoyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...