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Yukito Hirayama

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  • Aichi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Subjective optometry apparatus
    • Patent number 11,534,061
    • Issue date Dec 27, 2022
    • Nidek Co., Ltd.
    • Michihiro Takii
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Subjective optometry apparatus
    • Patent number 11,471,043
    • Issue date Oct 18, 2022
    • Nidek Co., Ltd.
    • Toshihiro Kobayashi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Subjective optometry apparatus and storage medium
    • Patent number 11,395,586
    • Issue date Jul 26, 2022
    • Nidek Co., Ltd.
    • Yukito Hirayama
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Subjective optometric apparatus
    • Patent number 10,299,672
    • Issue date May 28, 2019
    • Nidek Co., Ltd.
    • Kazunori Shibata
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Target presenting apparatus
    • Patent number 9,848,768
    • Issue date Dec 26, 2017
    • Nidek Co., Ltd.
    • Yuichiro Kanazawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Optometry apparatus
    • Patent number 9,414,744
    • Issue date Aug 16, 2016
    • Nidek Co., Ltd.
    • Yuichiro Kanazawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Optotype presenting apparatus
    • Patent number 8,596,792
    • Issue date Dec 3, 2013
    • Nidek Co., Ltd.
    • Yukito Hirayama
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    TARGET PRESENTATION DEVICE AND TARGET PRESENTATION PROGRAM
    • Publication number 20240268656
    • Publication date Aug 15, 2024
    • NIDEK CO., LTD.
    • Kazunori SHIBATA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    OPTOMETRY SYSTEM AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM
    • Publication number 20230143549
    • Publication date May 11, 2023
    • NIDEK CO., LTD.
    • Arisa SHIMAZAKI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    SUBJECTIVE OPTOMETRY APPARATUS
    • Publication number 20200221943
    • Publication date Jul 16, 2020
    • NIDEK CO., LTD.
    • Toshihiro KOBAYASHI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    SUBJECTIVE OPTOMETRY APPARATUS
    • Publication number 20200100666
    • Publication date Apr 2, 2020
    • NIDEK CO., LTD.
    • Michihiro TAKII
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    SUBJECTIVE OPTOMETRY APPARATUS AND STORAGE MEDIUM
    • Publication number 20200037869
    • Publication date Feb 6, 2020
    • NIDEK CO., LTD.
    • Yukito HIRAYAMA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    SUBJECTIVE OPTOMETRIC APPARATUS
    • Publication number 20180153392
    • Publication date Jun 7, 2018
    • NIDEK CO., LTD.
    • Kazunori SHIBATA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    TARGET PRESENTING APPARATUS
    • Publication number 20150342455
    • Publication date Dec 3, 2015
    • NIDEK CO., LTD.
    • Yuichiro KANAZAWA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    OPTOMETRY APPARATUS
    • Publication number 20140185012
    • Publication date Jul 3, 2014
    • NIDEK CO., LTD.
    • Yuichiro Kanazawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    OPTOTYPE PRESENTING APPARATUS
    • Publication number 20120249951
    • Publication date Oct 4, 2012
    • NIDEK CO., LTD.
    • Yukito HIRAYAMA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    OPTOTYPE PRESENTING APPARATUS
    • Publication number 20120092622
    • Publication date Apr 19, 2012
    • NIDEK CO., LTD.
    • Yukito HIRAYAMA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE