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Yoshio Takamura

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  • Yokahama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multiple step-up rectifier circuit
    • Patent number 4,716,512
    • Issue date Dec 29, 1987
    • Kabushiki Kaisha Toshiba
    • Yoshio Takamura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Step-up rectifier circuit
    • Patent number 4,675,795
    • Issue date Jun 23, 1987
    • Kabushiki Kaisha Toshiba
    • Yoshio Takamura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Voltage multiplying rectifier
    • Patent number 4,667,280
    • Issue date May 19, 1987
    • Kabushiki Kaisha Toshiba
    • Yoshio Takamura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Multiple output multiple step-up rectifier circuit
    • Patent number 4,660,138
    • Issue date Apr 21, 1987
    • Kabushiki Kaisha Toshiba
    • Yoshio Takamura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Multiple step-up rectifier circuit
    • Patent number 4,651,268
    • Issue date Mar 17, 1987
    • Tokyo Shibaura Denki Kabushiki Kaisha
    • Yoshio Takamura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Multiple step-up rectifier circuit
    • Patent number 4,584,637
    • Issue date Apr 22, 1986
    • Tokyo Shibaura Denki Kabushiki Kaisha
    • Yoshio Takamura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Multiple step-up rectifier circuit
    • Patent number 4,561,048
    • Issue date Dec 24, 1985
    • Tokyo Shibaura Denki Kabushiki Kaisha
    • Yoshio Takamura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Rectifier circuit
    • Patent number 4,437,147
    • Issue date Mar 13, 1984
    • Tokyo Shibaura Denki Kabushiki Kaisha
    • Yoshio Takamura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    High frequency switching circuit
    • Patent number 4,417,153
    • Issue date Nov 22, 1983
    • Tokyo Shibaura Denki Kabushiki Kaisha
    • Toshihiro Onodera
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    High frequency switching circuit
    • Patent number 4,401,902
    • Issue date Aug 30, 1983
    • Tokyo Shibaura Denki Kabushiki Kaisha
    • Toshihiro Onodera
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    High frequency switching circuit
    • Patent number 4,399,376
    • Issue date Aug 16, 1983
    • Tokyo Shibaura Denki Kabushiki Kaisha
    • Toshihiro Onodera
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Image pick-up tube
    • Patent number 4,298,894
    • Issue date Nov 3, 1981
    • Tokyo Shibaura Denki Kabushiki Kaisha
    • Yoshio Takamura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Scanning area rotation device for an image pickup tube
    • Patent number 4,221,992
    • Issue date Sep 9, 1980
    • Asahi Broadcasting Corporation
    • Joji Ueda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE