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Yoshiki Sakurai

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  • Tokyo, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL DEVICE
    • Publication number 20240322102
    • Publication date Sep 26, 2024
    • ASAHI KASEI MICRODEVICES CORPORATION
    • Yoshiki SAKURAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    INFRARED DETECTING DEVICE
    • Publication number 20240113247
    • Publication date Apr 4, 2024
    • ASAHI KASEI MICRODEVICES CORPORATION
    • Osamu MOROHARA
    • G01 - MEASURING TESTING
  • Information Patent Application

    COMPOUND SEMICONDUCTOR DEVICE
    • Publication number 20230395733
    • Publication date Dec 7, 2023
    • ASAHI KASEI MICRODEVICES CORPORATION
    • Yoshiki SAKURAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    INFRARED DETECTING DEVICE
    • Publication number 20210288206
    • Publication date Sep 16, 2021
    • ASAHI KASEI MICRODEVICES CORPORATION
    • Osamu MOROHARA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    INFRARED LIGHT EMITTING DEVICE
    • Publication number 20200251609
    • Publication date Aug 6, 2020
    • ASAHI KASEI MICRODEVICES CORPORATION
    • Yoshiki SAKURAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    INFRARED DETECTING DEVICE
    • Publication number 20200028020
    • Publication date Jan 23, 2020
    • ASAHI KASEI MICRODEVICES CORPORATION
    • Yoshiki SAKURAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT RECEIVING DEVICE AND LIGHT EMITTING AND RECEIVING DEVICE
    • Publication number 20180184503
    • Publication date Jun 28, 2018
    • ASAHI KASEI MICRODEVICES CORPORATION
    • Hiromi FUJITA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHT EMITTING DEVICE AND LIGHT EMITTING AND RECEIVING DEVICE
    • Publication number 20180184497
    • Publication date Jun 28, 2018
    • ASAHI KASEI MICRODEVICES CORPORATION
    • Hiromi FUJITA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WIRELESS COMMUNICATION SYSTEM, SERVE AND BASE STATION
    • Publication number 20160323421
    • Publication date Nov 3, 2016
    • Hitachi, Ltd
    • Yoshiki SAKURAI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    WIRELESS TERMINAL, CONTROL SERVER, AND WIRELESS COMMUNICATION SYSTE...
    • Publication number 20140185439
    • Publication date Jul 3, 2014
    • Hitachi, Ltd
    • Yoshiki SAKURAI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE