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Yohei NAKAGAWA

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  • TOKYO TO SHINJUKU KU, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20240274711
    • Publication date Aug 15, 2024
    • SEIKO EPSON CORPORATION
    • Yohei NAKAGAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20240274701
    • Publication date Aug 15, 2024
    • SEIKO EPSON CORPORATION
    • Yohei NAKAGAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT EMITTING APPARATUS AND PROJECTOR
    • Publication number 20220231194
    • Publication date Jul 21, 2022
    • SEIKO EPSON CORPORATION
    • Yohei NAKAGAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT EMITTING DEVICE AND PROJECTOR
    • Publication number 20220037859
    • Publication date Feb 3, 2022
    • SEIKO EPSON CORPORATION
    • Yohei NAKAGAWA
    • H01 - BASIC ELECTRIC ELEMENTS