TREA

Kojyu TSUKAHARA

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  • Shizuoka, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    ENGINE WITH A CHARGING SYSTEM
    • Publication number 20120096852
    • Publication date Apr 26, 2012
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Kojyu TSUKAHARA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE WITH A CHARGING SYSTEM
    • Publication number 20100313857
    • Publication date Dec 16, 2010
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Kojyu TSUKAHARA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Engine with a charging system
    • Publication number 20050204730
    • Publication date Sep 22, 2005
    • Kojyu Tsukahara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES