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Keishi KOMORIYAMA

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  • Hitachinaka-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SEMICONDUCTOR DEVICE, CONTROL DEVICE FOR TRANSMISSION, AND CONTROL...
    • Publication number 20240186046
    • Publication date Jun 6, 2024
    • Hitachi Astemo, Ltd.
    • Keishi KOMORIYAMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Integrated Circuit Device
    • Publication number 20230266405
    • Publication date Aug 24, 2023
    • Hitachi Astemo, Ltd.
    • Yasuo SHIMA
    • G01 - MEASURING TESTING
  • Information Patent Application

    LOAD DRIVE DEVICE
    • Publication number 20230016629
    • Publication date Jan 19, 2023
    • Hitachi Astemo, Ltd.
    • Keishi KOMORIYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CURRENT CONTROL DEVICE
    • Publication number 20220230794
    • Publication date Jul 21, 2022
    • Hitachi Astemo, Ltd.
    • Yasuo SHIMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Semiconductor Device and in-Vehicle Electronic Control Device Usin...
    • Publication number 20220020702
    • Publication date Jan 20, 2022
    • Hitachi Astemo, Ltd.
    • Katsumi IKEGAYA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Load Drive Device and Transmission Drive System
    • Publication number 20220014183
    • Publication date Jan 13, 2022
    • Hitachi Astemo, Ltd.
    • Keishi KOMORIYAMA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20210233935
    • Publication date Jul 29, 2021
    • Hitachi Automotive Systems, Ltd.
    • Takayuki OSHIMA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Current Generator Circuit and Diagnostic Circuit
    • Publication number 20200363828
    • Publication date Nov 19, 2020
    • Hitachi Automotive Systems, Ltd.
    • Keishi KOMORIYAMA
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Electronic Control Unit
    • Publication number 20200211745
    • Publication date Jul 2, 2020
    • Hitachi Automotive Systems, Ltd.
    • Katsumi IKEGAYA
    • H01 - BASIC ELECTRIC ELEMENTS