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Taichi Yuasa

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Patents Grantslast 30 patents

  • Information Patent Grant

    Surveying instrument
    • Patent number 11,913,786
    • Issue date Feb 27, 2024
    • TOPCON Corporation
    • Taichi Yuasa
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Surveying instrument
    • Patent number 11,668,567
    • Issue date Jun 6, 2023
    • Topcon Corporation
    • Taichi Yuasa
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Surveying instrument
    • Patent number 11,629,959
    • Issue date Apr 18, 2023
    • TOPCON Corporation
    • Taichi Yuasa
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Ophthalmologic apparatus
    • Patent number 11,607,123
    • Issue date Mar 21, 2023
    • Topcon Corporation
    • Tatsuo Yamaguchi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Surveying instrument
    • Patent number 11,536,567
    • Issue date Dec 27, 2022
    • TOPCON Corporation
    • Taichi Yuasa
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method of correcting measurement value of laser scanner, and device...
    • Patent number 11,275,154
    • Issue date Mar 15, 2022
    • Topcon Corporation
    • Ikuo Ishinabe
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Optical system of laser scanner and surveying instrument
    • Patent number 10,712,430
    • Issue date Jul 14, 2020
    • TOPCON Corporation
    • Taichi Yuasa
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electronic distance measuring instrument
    • Patent number 10,634,767
    • Issue date Apr 28, 2020
    • TOPCON Corporation
    • Taichi Yuasa
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Spectroscopic instrument
    • Patent number 10,578,485
    • Issue date Mar 3, 2020
    • TOPCON Corporation
    • Taichi Yuasa
    • G02 - OPTICS
  • Information Patent Grant

    Crop growth measurement device
    • Patent number 10,561,060
    • Issue date Feb 18, 2020
    • Topcon Corporation
    • Taichi Yuasa
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Optical Analyzer
    • Patent number 10,557,791
    • Issue date Feb 11, 2020
    • Topcon Corporation
    • Taichi Yuasa
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electro-optical distance measuring instrument
    • Patent number 10,422,861
    • Issue date Sep 24, 2019
    • TOPCON Corporation
    • Taichi Yuasa
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Optical Analyzer
    • Patent number 10,352,851
    • Issue date Jul 16, 2019
    • Topcon Corporation
    • Taichi Yuasa
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    SURVEYING INSTRUMENT
    • Publication number 20230280160
    • Publication date Sep 7, 2023
    • TOPCON Corporation
    • Taichi Yuasa
    • G01 - MEASURING TESTING
  • Information Patent Application

    SURVEYING INSTRUMENT
    • Publication number 20230280161
    • Publication date Sep 7, 2023
    • TOPCON CORPORATION
    • Taichi Yuasa
    • G01 - MEASURING TESTING
  • Information Patent Application

    SURVEYING INSTRUMENT
    • Publication number 20230098766
    • Publication date Mar 30, 2023
    • TOPCON Corporation
    • Taichi Yuasa
    • G01 - MEASURING TESTING
  • Information Patent Application

    SURVEYING INSTRUMENT
    • Publication number 20230033565
    • Publication date Feb 2, 2023
    • TOPCON Corporation
    • Taichi Yuasa
    • G01 - MEASURING TESTING
  • Information Patent Application

    Surveying Instrument
    • Publication number 20220026206
    • Publication date Jan 27, 2022
    • TOPCON CORPORATION
    • Taichi Yuasa
    • G01 - MEASURING TESTING
  • Information Patent Application

    Surveying Instrument
    • Publication number 20220026207
    • Publication date Jan 27, 2022
    • TOPCON Corporation
    • Taichi Yuasa
    • G01 - MEASURING TESTING
  • Information Patent Application

    Surveying Instrument
    • Publication number 20210285765
    • Publication date Sep 16, 2021
    • TOPCON CORPORATION
    • Taichi Yuasa
    • G01 - MEASURING TESTING
  • Information Patent Application

    Surveying Instrument
    • Publication number 20210190493
    • Publication date Jun 24, 2021
    • TOPCON Corporation
    • Taichi Yuasa
    • G01 - MEASURING TESTING
  • Information Patent Application

    Surveying Instrument
    • Publication number 20210123734
    • Publication date Apr 29, 2021
    • TOPCON Corporation
    • Taichi Yuasa
    • G01 - MEASURING TESTING
  • Information Patent Application

    Surveying Instrument
    • Publication number 20210041237
    • Publication date Feb 11, 2021
    • TOPCON Corporation
    • Taichi Yuasa
    • G01 - MEASURING TESTING
  • Information Patent Application

    OPHTHALMOLOGIC APPARATUS
    • Publication number 20200138283
    • Publication date May 7, 2020
    • TOPCON CORPORATION
    • Tatsuo YAMAGUCHI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    METHOD OF CORRECTING MEASUREMENT VALUE OF LASER SCANNER, AND DEVICE...
    • Publication number 20190094341
    • Publication date Mar 28, 2019
    • TOPCON CORPORATION
    • Ikuo ISHINABE
    • G01 - MEASURING TESTING
  • Information Patent Application

    Surveying Instrument
    • Publication number 20190078883
    • Publication date Mar 14, 2019
    • TOPCON Corporation
    • Taichi Yuasa
    • G01 - MEASURING TESTING
  • Information Patent Application

    MEASUREMENT DEVICE
    • Publication number 20190069476
    • Publication date Mar 7, 2019
    • TOPCON CORPORATION
    • Taichi YUASA
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Optical System Of Laser Scanner And Surveying Instrument
    • Publication number 20180031677
    • Publication date Feb 1, 2018
    • TOPCON Corporation
    • Taichi Yuasa
    • G01 - MEASURING TESTING
  • Information Patent Application

    OPTICAL ANALYZER
    • Publication number 20180003628
    • Publication date Jan 4, 2018
    • TOPCON CORPORATION
    • Taichi YUASA
    • G01 - MEASURING TESTING
  • Information Patent Application

    Electronic Distance Measuring Instrument
    • Publication number 20170168141
    • Publication date Jun 15, 2017
    • TOPCON Corporation
    • Taichi Yuasa
    • G01 - MEASURING TESTING
  • Information Patent Application

    Electro-Optical Distance Measuring Instrument
    • Publication number 20170102454
    • Publication date Apr 13, 2017
    • TOPCON Corporation
    • Taichi Yuasa
    • G01 - MEASURING TESTING
  • Information Patent Application

    Image-Forming Optical Component And Optical System Of Surveying Ins...
    • Publication number 20170102233
    • Publication date Apr 13, 2017
    • TOPCON Corporation
    • Taichi Yuasa
    • G02 - OPTICS
  • Information Patent Application

    Spectroscopic Instrument
    • Publication number 20170102265
    • Publication date Apr 13, 2017
    • TOPCON Corporation
    • Taichi Yuasa
    • G02 - OPTICS