TREA

Osamu Sakamoto

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stirling engine
    • Patent number 11,976,609
    • Issue date May 7, 2024
    • YANMAR HOLDINGS CO., LTD.
    • Masato Kitazaki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Stirling engine and method of removing impurities in a heat-transfe...
    • Patent number 9,097,206
    • Issue date Aug 4, 2015
    • Estir Co., Ltd.
    • Teruyuki Akazawa
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Stirling engine
    • Patent number 8,899,037
    • Issue date Dec 2, 2014
    • Estir Co., Ltd.
    • Teruyuki Akazawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    STIRLING ENGINE
    • Publication number 20230147340
    • Publication date May 11, 2023
    • Yanmar Holdings Co., Ltd.
    • Masato KITAZAKI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STIRLING ENGINE
    • Publication number 20230142663
    • Publication date May 11, 2023
    • Yanmar Holdings Co., Ltd.
    • Masato KITAZAKI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STIRLING ENGINE
    • Publication number 20120159945
    • Publication date Jun 28, 2012
    • ESTIR CO., LTD.
    • Teruyuki Akazawa
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    STIRLING ENGINE AND METHOD OF REMOVING INPURITIES IN A HEAT-TRANSFE...
    • Publication number 20120159944
    • Publication date Jun 28, 2012
    • ESTIR CO., LTD.
    • Teruyuki Akazawa
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES