TREA

Makoto Sakurada

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  • Yao-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    AC/DC/HFAC/DC/AC power supply
    • Patent number 6,754,090
    • Issue date Jun 22, 2004
    • Sansha Electric Manufacturing Company, Limited
    • Toru Arai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electroplating current supply system
    • Patent number 6,666,960
    • Issue date Dec 23, 2003
    • Sansha Electric Manufacturing Company, Limited
    • Toru Arai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Cooling structure for power supply device
    • Patent number 5,424,915
    • Issue date Jun 13, 1995
    • Sansha Electric Manufacturing Company, Ltd.
    • Masao Katooka
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Electroplating power supply apparatus
    • Publication number 20030035305
    • Publication date Feb 20, 2003
    • Toru Arai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Electroplating current supply system
    • Publication number 20020104755
    • Publication date Aug 8, 2002
    • Toru Arai
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR