TREA

Kazuhisa Matsumoto

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotor core plate for electric motor
    • Patent number D828808
    • Issue date Sep 18, 2018
    • NHK Co., Ltd.
    • Yohei Kameda
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Rotor core plate for electric motor
    • Patent number D828809
    • Issue date Sep 18, 2018
    • NHK Spring Co., Ltd.
    • Yohei Kameda
    • D13 - Equipment for production, distribution, or transformation of energy