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Akira Nakajima

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Patents Grantslast 30 patents

  • Information Patent Grant

    Semiconductor device with inhibited electromigration and manufactur...
    • Patent number 9,899,326
    • Issue date Feb 20, 2018
    • Renesas Electronics Corporation
    • Akira Nakajima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power conversion circuit and device
    • Patent number 9,774,241
    • Issue date Sep 26, 2017
    • National Institute of Advanced Industrial Science and Technology
    • Yukihiko Sato
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Semiconductor device
    • Patent number 9,570,436
    • Issue date Feb 14, 2017
    • National Institute of Advanced Industrial Science and Technology
    • Akira Nakajima
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20240332281
    • Publication date Oct 3, 2024
    • NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    • Akira NAKAJIMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD FOR SEMICONDUCTOR DEVICE
    • Publication number 20240213364
    • Publication date Jun 27, 2024
    • NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    • Yoshinao MIURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER CONVERSION CIRCUIT AND DEVICE
    • Publication number 20160261178
    • Publication date Sep 8, 2016
    • Yukihiko Sato
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SEMICONDUCTOR DEVICE AND ITS MANUFACTURING METHOD
    • Publication number 20160141241
    • Publication date May 19, 2016
    • RENESAS ELECTRONICS CORPORATION
    • Akira NAKAJIMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Multilevel Power Conversion Circuit and Device
    • Publication number 20150249403
    • Publication date Sep 3, 2015
    • NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    • Yukihiko Sato
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20150155273
    • Publication date Jun 4, 2015
    • NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    • Akira Nakajima
    • H01 - BASIC ELECTRIC ELEMENTS