TREA

Kiyohito Katsumata

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  • Shizuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum circuit breaker of tank type
    • Patent number 8,110,770
    • Issue date Feb 7, 2012
    • Japan AE Power Systems Corporation
    • Hiroki Ichikawa
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    VACUUM CIRCUIT BREAKER OF TANK TYPE
    • Publication number 20100288733
    • Publication date Nov 18, 2010
    • JAPAN AE POWER SYSTEMS CORPORATION
    • Hiroki Ichikawa
    • H01 - BASIC ELECTRIC ELEMENTS