TREA

Takemitsu Okamoto

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cutting control apparatus
    • Patent number 4,266,276
    • Issue date May 5, 1981
    • Nusco Kabushiki Kaisha
    • Shigeki Hayashi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Thyristor control method for thyristor AC-DC converter
    • Patent number 4,122,517
    • Issue date Oct 24, 1978
    • Nusco Kabushiki Kaisha
    • Shigeki Hayashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER