TREA

Mitsuo HAGIWARA

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Unevenness correction data generation device
    • Patent number 12,159,605
    • Issue date Dec 3, 2024
    • IIX Inc.
    • Makoto Hatakenaka
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Optical disc device
    • Patent number 9,153,271
    • Issue date Oct 6, 2015
    • Renesas Electronics Corporation
    • Yoshimi Iso
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Optical disc device
    • Patent number 8,780,680
    • Issue date Jul 15, 2014
    • Renesas Electronics Corporation
    • Yoshimi Iso
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Optical disc device
    • Patent number 7,995,431
    • Issue date Aug 9, 2011
    • Renesas Electronics Corporation
    • Yoshimi Iso
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    UNEVENNESS CORRECTION DATA GENERATION DEVICE
    • Publication number 20240071337
    • Publication date Feb 29, 2024
    • IIX INC.
    • Makoto HATAKENAKA
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    OPTICAL DISC DEVICE
    • Publication number 20140286148
    • Publication date Sep 25, 2014
    • Yoshimi Iso
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    OPTICAL DISC DEVICE
    • Publication number 20110255386
    • Publication date Oct 20, 2011
    • RENESAS ELECTRONICS CORPORATION
    • Yoshimi ISO
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    OPTICAL DISC DEVICE
    • Publication number 20090213705
    • Publication date Aug 27, 2009
    • Yoshimi Iso
    • G11 - INFORMATION STORAGE