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Masashi KATO

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  • Matsumoto-Shi, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    PROJECTOR
    • Publication number 20250080703
    • Publication date Mar 6, 2025
    • SEIKO EPSON CORPORATION
    • Kiyomi SATO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PROJECTION-TYPE DISPLAY APPARATUS
    • Publication number 20200379333
    • Publication date Dec 3, 2020
    • SEIKO EPSON CORPORATION
    • Hiroaki MIYA
    • G02 - OPTICS
  • Information Patent Application

    POLARIZATION CONVERSION ELEMENT AND PROJECTOR
    • Publication number 20170329213
    • Publication date Nov 16, 2017
    • SEIKO EPSON CORPORATION
    • Tomohiro TAKAGI
    • G02 - OPTICS