TREA

Takeshi Kumazawa

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  • Handa-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vibration type driving apparatus
    • Patent number 7,301,259
    • Issue date Nov 27, 2007
    • Canon Kabushiki Kaisha
    • Yutaka Maruyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    Vibration type driving apparatus
    • Publication number 20060043845
    • Publication date Mar 2, 2006
    • Canon Kabushiki Kaisha
    • Yutaka Maruyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER