TREA

Koichi Aoyama

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  • Tokyo, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    DEVICE FOR ROTATING BODY WINDAGE LOSS REDUCTION
    • Publication number 20070292061
    • Publication date Dec 20, 2007
    • Tamura Electric Works, Ltd.
    • Satoru Shimada
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Loss reducing device of rotary body
    • Publication number 20050050982
    • Publication date Mar 10, 2005
    • Satoru Shimada
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...