TREA

Takamasa Ohtsuji

Follow

Person

  • Saitama, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Transmissible connecting mechanism for a throttle
    • Patent number 7,516,724
    • Issue date Apr 14, 2009
    • Husqvarna Zenoah Co., Ltd.
    • Takamasa Ohtsuji
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Transmissible connecting mechanism between valve shafts forming angle
    • Patent number 7,461,631
    • Issue date Dec 9, 2008
    • Husqvarna Zenoah Co., Ltd.
    • Takamasa Ohtsuji
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Rotary valve
    • Patent number 7,146,941
    • Issue date Dec 12, 2006
    • Komatsu Zenoah Co.
    • Takamasa Ohtsuji
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Conducting and coupling mechanism between angled valve stems
    • Publication number 20070107693
    • Publication date May 17, 2007
    • KOMATSU ZENOAH CO.
    • Takamasa Ohtsuji
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Conducting and coupling mechanism
    • Publication number 20070068488
    • Publication date Mar 29, 2007
    • Takamasa Ohtsuji
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Rotary valve
    • Publication number 20060130783
    • Publication date Jun 22, 2006
    • Takamasa Ohtsuji
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES