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Kazuhiro KAWAMURA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Power supply device
    • Patent number 12,266,809
    • Issue date Apr 1, 2025
    • Panasonic Holdings Corporation
    • Tomonori Sakamoto
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    POWER SUPPLY DEVICE
    • Publication number 20250201995
    • Publication date Jun 19, 2025
    • Panasonic Holdings Corporation
    • Tomonori SAKAMOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER SUPPLY DEVICE
    • Publication number 20250201997
    • Publication date Jun 19, 2025
    • Panasonic Holdings Corporation
    • Tomonori SAKAMOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER SUPPLY DEVICE
    • Publication number 20250201996
    • Publication date Jun 19, 2025
    • Panasonic Holdings Corporation
    • Tomonori SAKAMOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER SUPPLY DEVICE
    • Publication number 20220149468
    • Publication date May 12, 2022
    • PANASONIC CORPORATION
    • Tomonori SAKAMOTO
    • H01 - BASIC ELECTRIC ELEMENTS