TREA

Takafumi Koseki

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  • Mitaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Linear motion motor
    • Patent number 11,962,215
    • Issue date Apr 16, 2024
    • Hitachi, Ltd.
    • Yasuaki Aoyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Rotary electrical machine
    • Patent number 8,680,739
    • Issue date Mar 25, 2014
    • Hitachi, Ltd.
    • Yasuaki Aoyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    LINEAR MOTION MOTOR
    • Publication number 20220329142
    • Publication date Oct 13, 2022
    • Hitachi, Ltd
    • Yasuaki AOYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ROTARY ELECTRICAL MACHINE
    • Publication number 20110109190
    • Publication date May 12, 2011
    • Yasuaki AOYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER