TREA

Kazuhiro Hiwatashi

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  • Tokyo, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    POWER SUPPLY DEVICE
    • Publication number 20240055886
    • Publication date Feb 15, 2024
    • FDK CORPORATION
    • Kiyotaka KUMAMOTO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    BACKUP POWER SUPPLY DEVICE AND CHARGE/DISCHARGE CONTROL METHOD
    • Publication number 20220352746
    • Publication date Nov 3, 2022
    • FDK CORPORATION
    • Yosuke Saito
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER