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Keisuke EGUCHI

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Semiconductor device and method for manufacturing semiconductor device
    • Patent number 12,080,692
    • Issue date Sep 3, 2024
    • Mitsubishi Electric Corporation
    • Keisuke Eguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 11,942,411
    • Issue date Mar 26, 2024
    • Mitsubishi Electric Corporation
    • Takamasa Miyazaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 11,923,673
    • Issue date Mar 5, 2024
    • Mitsubishi Electric Corporation
    • Keisuke Eguchi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Semiconductor module
    • Patent number 11,735,490
    • Issue date Aug 22, 2023
    • Mitsubishi Electric Corporation
    • Nobuchika Aoki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 11,680,979
    • Issue date Jun 20, 2023
    • Mitsubishi Electric Corporation
    • Hiroki Hidaka
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Semiconductor device
    • Patent number 11,581,307
    • Issue date Feb 14, 2023
    • Mitsubishi Electric Corporation
    • Keisuke Eguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 11,303,203
    • Issue date Apr 12, 2022
    • Mitsubishi Electric Corporation
    • Keisuke Eguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor module and power conversion apparatus having a diode...
    • Patent number 11,183,834
    • Issue date Nov 23, 2021
    • Mitsubishi Electric Corporation
    • Nobuchika Aoki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 11,127,696
    • Issue date Sep 21, 2021
    • Mitsubishi Electric Corporation
    • Haruhiko Murakami
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device having first and second switching regions resp...
    • Patent number 10,771,053
    • Issue date Sep 8, 2020
    • Mitsubishi Electric Corporation
    • Keisuke Eguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor apparatus
    • Patent number 10,468,372
    • Issue date Nov 5, 2019
    • Mitsubishi Electric Corporation
    • Keisuke Eguchi
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SEMICONDUCTOR DEVICE AND CIRCUIT BOARD
    • Publication number 20240186302
    • Publication date Jun 6, 2024
    • Mitsubishi Electric Corporation
    • Keisuke EGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20230395582
    • Publication date Dec 7, 2023
    • Mitsubishi Electric Corporation
    • Keisuke KAWAMOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR APPARATUS
    • Publication number 20230108305
    • Publication date Apr 6, 2023
    • Mitsubishi Electric Corporation
    • Takamasa MIYAZAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20230100056
    • Publication date Mar 30, 2023
    • Mitsubishi Electric Corporation
    • Keisuke EGUCHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
    • Publication number 20220336429
    • Publication date Oct 20, 2022
    • Mitsubishi Electric Corporation
    • Keisuke EGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20220319974
    • Publication date Oct 6, 2022
    • Mitsubishi Electric Corporation
    • Takamasa MIYAZAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR MODULE
    • Publication number 20220270946
    • Publication date Aug 25, 2022
    • Mitsubishi Electric Corporation
    • Nobuchika AOKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20220065918
    • Publication date Mar 3, 2022
    • Mitsubishi Electric Corporation
    • Hiroki HIDAKA
    • G01 - MEASURING TESTING
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20210218328
    • Publication date Jul 15, 2021
    • Mitsubishi Electric Corporation
    • Keisuke EGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20210134741
    • Publication date May 6, 2021
    • Mitsubishi Electric Corporation
    • Haruhiko MURAKAMI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20200343240
    • Publication date Oct 29, 2020
    • Mitsubishi Electric Corporation
    • Keisuke EGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20200083882
    • Publication date Mar 12, 2020
    • Mitsubishi Electric Corporation
    • Keisuke EGUCHI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SEMICONDUCTOR MODULE AND POWER CONVERSION APPARATUS
    • Publication number 20200083700
    • Publication date Mar 12, 2020
    • Mitsubishi Electric Corporation
    • Nobuchika AOKI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SEMICONDUCTOR APPARATUS
    • Publication number 20180374817
    • Publication date Dec 27, 2018
    • Mitsubishi Electric Corporation
    • Keisuke EGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS