TREA

Yasuomi MAKI

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Power supply device for electric vehicle
    • Patent number 11,218,084
    • Issue date Jan 4, 2022
    • Kabushiki Kaisha Toshiba
    • Yuki Shirasawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Power conversion system
    • Patent number 10,611,245
    • Issue date Apr 7, 2020
    • CENTRAL JAPAN RAILWAY COMPANY
    • Takafumi Fukushima
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Power conversion system
    • Patent number 10,538,162
    • Issue date Jan 21, 2020
    • CENTRAL JAPAN RAILWAY COMPANY
    • Takafumi Fukushima
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Power conversion system
    • Patent number 10,525,838
    • Issue date Jan 7, 2020
    • CENTRAL JAPAN RAILWAY COMPANY
    • Kenji Sato
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents