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Etsuji OMURA

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  • Kyoto-shi, Kyoto, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Light receiving device
    • Patent number 12,142,701
    • Issue date Nov 12, 2024
    • DEXERIALS CORPORATION
    • Takatomo Isomura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Optical power supply converter
    • Patent number 11,843,262
    • Issue date Dec 12, 2023
    • Kyoto Semiconductor Co., Ltd.
    • Takatomo Isomura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Optical power supply converter
    • Patent number 11,356,054
    • Issue date Jun 7, 2022
    • Kyoto Semiconductor Co., Ltd.
    • Ken Usui
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Edge incident type semiconductor light receiving device
    • Patent number 11,276,791
    • Issue date Mar 15, 2022
    • Kyoto Semiconductor Co., Ltd.
    • Takatomo Isomura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor light receiving element
    • Patent number 11,276,790
    • Issue date Mar 15, 2022
    • Kyoto Semiconductor Co., Ltd.
    • Takatomo Isomura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light receiving element unit
    • Patent number 11,145,773
    • Issue date Oct 12, 2021
    • Kyoto Semiconductor Co., Ltd.
    • Yu Itazaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor light receiving element
    • Patent number 11,145,770
    • Issue date Oct 12, 2021
    • Kyoto Semiconductor Co., Ltd.
    • Ken Usui
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light receiving element unit
    • Patent number 11,143,827
    • Issue date Oct 12, 2021
    • Kyoto Semiconductor Co., Ltd.
    • Yu Itazaki
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SEMICONDUCTOR LIGHT RECEIVING ELEMENT
    • Publication number 20240429331
    • Publication date Dec 26, 2024
    • Dexerials Corporation
    • Takatomo ISOMURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR LIGHT RECEIVING DEVICE
    • Publication number 20240405136
    • Publication date Dec 5, 2024
    • Dexerials Corporation
    • Takatomo ISOMURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FORMATION METHOD OF SILICON NITRIDE FILM
    • Publication number 20240321569
    • Publication date Sep 26, 2024
    • Dexerials Corporation
    • Tsukasa MOURI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    REFLECTIVE OPTICAL SENSOR
    • Publication number 20240295653
    • Publication date Sep 5, 2024
    • Dexerials Corporation
    • Akihiro TATEKOUJI
    • G01 - MEASURING TESTING
  • Information Patent Application

    REFLECTIVE OPTICAL SENSOR
    • Publication number 20240264306
    • Publication date Aug 8, 2024
    • Dexerials Corporation
    • Akihiro TATEKOUJI
    • G01 - MEASURING TESTING
  • Information Patent Application

    REFLECTIVE OPTICAL SENSOR
    • Publication number 20240266449
    • Publication date Aug 8, 2024
    • Dexerials Corporation
    • Akihiro TATEKOUJI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Light Receiving Device
    • Publication number 20240213383
    • Publication date Jun 27, 2024
    • KYOTO SEMICONDUCTOR CO., LTD.
    • Takatomo ISOMURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT RECEIVING DEVICE
    • Publication number 20240136451
    • Publication date Apr 25, 2024
    • KYOTO SEMICONDUCTOR CO., LTD.
    • Takatomo ISOMURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Light Receiving Device
    • Publication number 20240128385
    • Publication date Apr 18, 2024
    • KYOTO SEMICONDUCTOR CO., LTD.
    • Takatomo ISOMURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPTICAL POWER SUPPLY CONVERTER
    • Publication number 20240021748
    • Publication date Jan 18, 2024
    • KYOTO SEMICONDUCTOR CO., LTD.
    • Takatomo ISOMURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR LIGHT RECEIVING DEVICE
    • Publication number 20230352604
    • Publication date Nov 2, 2023
    • KYOTO SEMICONDUCTOR CO., LTD.
    • Takatomo ISOMURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPTICAL POWER SUPPLY CONVERTER
    • Publication number 20230179027
    • Publication date Jun 8, 2023
    • KYOTO SEMICONDUCTOR CO., LTD.
    • Takatomo ISOMURA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    END-FACE INCIDENT TYPE SEMICONDUCTOR LIGHT RECEIVING DEVICE
    • Publication number 20230049438
    • Publication date Feb 16, 2023
    • KYOTO SEMICONDUCTOR CO., LTD.
    • Takatomo ISOMURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPTICAL POWER SUPPLY CONVERTER
    • Publication number 20220006423
    • Publication date Jan 6, 2022
    • KYOTO SEMICONDUCTOR CO., LTD.
    • Ken USUI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    EDGE INCIDENT TYPE SEMICONDUCTOR LIGHT RECEIVING DEVICE
    • Publication number 20210384365
    • Publication date Dec 9, 2021
    • KYOTO SEMICONDUCTOR CO., LTD.
    • Takatomo ISOMURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT RECEIVING ELEMENT UNIT
    • Publication number 20210249547
    • Publication date Aug 12, 2021
    • KYOTO SEMICONDUCTOR CO., LTD.
    • Yu ITAZAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR LIGHT RECEIVING ELEMENT
    • Publication number 20210193850
    • Publication date Jun 24, 2021
    • KYOTO SEMICONDUCTOR CO., LTD.
    • Takatomo ISOMURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    END SURFACE INCIDENT-TYPE LIGHT RECEIVING ELEMENT
    • Publication number 20210083131
    • Publication date Mar 18, 2021
    • KYOTO SEMICONDUCTOR CO., LTD.
    • Etsuji OMURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR LIGHT RECEIVING ELEMENT
    • Publication number 20200365745
    • Publication date Nov 19, 2020
    • Kyoto Semiconductor Co., Ltd.
    • Ken USUI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    EDGE-INCIDENT LIGHT RECEIVING ELEMENT
    • Publication number 20200168749
    • Publication date May 28, 2020
    • KYOTO SEMICONDUCTOR CO., LTD.
    • Yuichi NISHIMURA
    • H01 - BASIC ELECTRIC ELEMENTS