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Makoto Hasegawa

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  • Koriyama, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ILLUMINATION DEVICE
    • Publication number 20240337787
    • Publication date Oct 10, 2024
    • Japan Display Inc.
    • Makoto HASEGAWA
    • G02 - OPTICS
  • Information Patent Application

    ILLUMINATION DEVICE
    • Publication number 20240255691
    • Publication date Aug 1, 2024
    • Japan Display Inc.
    • Makoto HASEGAWA
    • G02 - OPTICS
  • Information Patent Application

    ILLUMINATION DEVICE
    • Publication number 20240219622
    • Publication date Jul 4, 2024
    • Japan Display Inc.
    • Makoto HASEGAWA
    • G02 - OPTICS
  • Information Patent Application

    LIGHTING DEVICE
    • Publication number 20240117954
    • Publication date Apr 11, 2024
    • Japan Display Inc.
    • Makoto HASEGAWA
    • G02 - OPTICS
  • Information Patent Application

    ILLUMINATION APPARATUS
    • Publication number 20240110687
    • Publication date Apr 4, 2024
    • Japan Display Inc.
    • Makoto HASEGAWA
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING DEVICE
    • Publication number 20230417392
    • Publication date Dec 28, 2023
    • Japan Display Inc.
    • Masafumi OKADA
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING DEVICE
    • Publication number 20230417396
    • Publication date Dec 28, 2023
    • Japan Display Inc.
    • Makoto HASEGAWA
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING DEVICE
    • Publication number 20230375775
    • Publication date Nov 23, 2023
    • Japan Display Inc.
    • Makoto HASEGAWA
    • G02 - OPTICS
  • Information Patent Application

    LIGHTING DEVICE OF THIN, SMALL LIGHT DISTRIBUTION ANGLE AND LESS PO...
    • Publication number 20230314869
    • Publication date Oct 5, 2023
    • Japan Display Inc.
    • Makoto HASEGAWA
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING DEVICE
    • Publication number 20230280013
    • Publication date Sep 7, 2023
    • Japan Display Inc.
    • Masafumi OKADA
    • F21 - LIGHTING
  • Information Patent Application

    LIGHT EMITTING DEVICE AND ILLUMINATION DEVICE
    • Publication number 20230266619
    • Publication date Aug 24, 2023
    • Japan Display Inc.
    • Masafumi OKADA
    • G02 - OPTICS
  • Information Patent Application

    LIGHTING DEVICE
    • Publication number 20230258304
    • Publication date Aug 17, 2023
    • Japan Display Inc.
    • Makoto HASEGAWA
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL TRANSMISSION SYSTEM AND RECEIVING DEVICE
    • Publication number 20230239066
    • Publication date Jul 27, 2023
    • Fujitsu Limited
    • Tomoaki WATANABE
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LIGHTING DEVICE
    • Publication number 20230235863
    • Publication date Jul 27, 2023
    • Japan Display Inc.
    • Takashi OTA
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING DEVICE
    • Publication number 20230087920
    • Publication date Mar 23, 2023
    • Japan Display Inc.
    • Makoto HASEGAWA
    • G02 - OPTICS
  • Information Patent Application

    LIGHTING DEVICE
    • Publication number 20230086503
    • Publication date Mar 23, 2023
    • Japan Display Inc.
    • Makoto HASEGAWA
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING DEVICE
    • Publication number 20230056516
    • Publication date Feb 23, 2023
    • Japan Display Inc.
    • Makoto HASEGAWA
    • G02 - OPTICS
  • Information Patent Application

    PRISM SHEET AND LIGHTING DEVICE USING THE SAME
    • Publication number 20230039243
    • Publication date Feb 9, 2023
    • Japan Display Inc.
    • Makoto HASEGAWA
    • G02 - OPTICS
  • Information Patent Application

    LIGHTING DEVICE
    • Publication number 20230027661
    • Publication date Jan 26, 2023
    • Japan Display Inc.
    • Masafumi OKADA
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING DEVICE
    • Publication number 20230018610
    • Publication date Jan 19, 2023
    • Japan Display Inc.
    • Makoto HASEGAWA
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING DEVICE
    • Publication number 20230015472
    • Publication date Jan 19, 2023
    • Japan Display Inc.
    • Makoto HASEGAWA
    • G02 - OPTICS
  • Information Patent Application

    LIGHTING DEVICE
    • Publication number 20230003363
    • Publication date Jan 5, 2023
    • Japan Display Inc.
    • Makoto HASEGAWA
    • F21 - LIGHTING
  • Information Patent Application

    FIBER-OPTIC COMMUNICATION APPARATUS, FIBER-OPTIC COMMUNICATION SYST...
    • Publication number 20220368447
    • Publication date Nov 17, 2022
    • Fujitsu Limited
    • Makoto HASEGAWA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LIGHTING DEVICE
    • Publication number 20220299697
    • Publication date Sep 22, 2022
    • Japan Display Inc.
    • Makoto HASEGAWA
    • G02 - OPTICS
  • Information Patent Application

    LIGHT EMITTING DEVICE AND ILLUMINATION DEVICE
    • Publication number 20220291546
    • Publication date Sep 15, 2022
    • Japan Display Inc.
    • Masafumi OKADA
    • G02 - OPTICS
  • Information Patent Application

    LIGHTING DEVICE
    • Publication number 20220260217
    • Publication date Aug 18, 2022
    • Japan Display Inc.
    • Makoto HASEGAWA
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING DEVICE
    • Publication number 20220252934
    • Publication date Aug 11, 2022
    • Japan Display Inc.
    • Makoto HASEGAWA
    • G02 - OPTICS
  • Information Patent Application

    ELECTRONIC APPARATUS
    • Publication number 20220107532
    • Publication date Apr 7, 2022
    • Japan Display Inc.
    • Makoto HASEGAWA
    • G02 - OPTICS
  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20220003916
    • Publication date Jan 6, 2022
    • Japan Display Inc.
    • Makoto HASEGAWA
    • G02 - OPTICS
  • Information Patent Application

    LIGHTING DEVICE
    • Publication number 20210325024
    • Publication date Oct 21, 2021
    • Japan Display Inc.
    • Makoto HASEGAWA
    • F21 - LIGHTING