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Yoshimasa Katou

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Patents Grantslast 30 patents

  • Information Patent Grant

    Electromagnetic relay
    • Patent number 7,616,082
    • Issue date Nov 10, 2009
    • Matsushita Electric Works, Ltd.
    • Yoshimasa Katou
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Electromagnetic Relay
    • Publication number 20080231397
    • Publication date Sep 25, 2008
    • Matsushita Electric Works, Ltd.
    • Yoshimasa Katou
    • H01 - BASIC ELECTRIC ELEMENTS