TREA

Satoshi Ohta

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  • Minato-ku, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-channel uniform output type transformer
    • Patent number 6,556,117
    • Issue date Apr 29, 2003
    • FDK Corporation
    • Fumiaki Nakao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Ringing choke converter
    • Patent number 6,072,702
    • Issue date Jun 6, 2000
    • FDK Corporation
    • Fumiaki Nakao
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Sheet transformer
    • Patent number 6,023,214
    • Issue date Feb 8, 2000
    • FDK Corporation
    • Satoshi Ohta
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High frequency sheet-type transformer
    • Patent number 5,982,264
    • Issue date Nov 9, 1999
    • FDK Corporation
    • Fumiaki Nakao
    • H01 - BASIC ELECTRIC ELEMENTS