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Reiji KOYAMA

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Operation member fixing mechanism and endoscope
    • Patent number 12,050,313
    • Issue date Jul 30, 2024
    • Olympus Corporation
    • Shohei Uehara
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Switching device
    • Patent number 12,051,552
    • Issue date Jul 30, 2024
    • Alps Alpine Co., Ltd.
    • Shigeto Gorai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Operation device
    • Patent number 11,953,929
    • Issue date Apr 9, 2024
    • Alps Alpine Co., Ltd.
    • Shigeto Gorai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Endoscope including the operation mechanism
    • Patent number 11,419,486
    • Issue date Aug 23, 2022
    • Olympus Corporation
    • Yuta Nakai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endoscope
    • Patent number 11,311,179
    • Issue date Apr 26, 2022
    • Olympus Corporation
    • Reiji Koyama
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endoscope
    • Patent number 10,357,143
    • Issue date Jul 23, 2019
    • Olympus Corporation
    • Reiji Koyama
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Operation mechanism for insertion device and insertion device
    • Patent number 10,197,784
    • Issue date Feb 5, 2019
    • Olympus Corporation
    • Reiji Koyama
    • G02 - OPTICS
  • Information Patent Grant

    Endoscope
    • Patent number 10,168,528
    • Issue date Jan 1, 2019
    • OLYMPUS CORPORATION
    • Reiji Koyama
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Bending angle adjustment mechanism for endoscope and endoscope havi...
    • Patent number 9,351,631
    • Issue date May 31, 2016
    • Olympus Corporation
    • Reiji Koyama
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Bending angle adjustment mechanism for endoscope
    • Patent number 9,271,634
    • Issue date Mar 1, 2016
    • Olympus Corporation
    • Reiji Koyama
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    SWITCHING DEVICE
    • Publication number 20220246374
    • Publication date Aug 4, 2022
    • ALPS ALPINE CO., LTD.
    • Shigeto GORAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PUSH BUTTON DEVICE FOR ENDOSCOPE, AND ENDOSCOPE
    • Publication number 20220244751
    • Publication date Aug 4, 2022
    • OLYMPUS CORPORATION
    • Shunsuke KIMURA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    PUSH BUTTON MECHANISM FOR ENDOSCOPE, AND ENDOSCOPE
    • Publication number 20220240755
    • Publication date Aug 4, 2022
    • OLYMPUS CORPORATION
    • Shunsuke KIMURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPERATION DEVICE
    • Publication number 20220236759
    • Publication date Jul 28, 2022
    • ALPS ALPINE CO., LTD.
    • Shigeto GORAI
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    OPERATION MEMBER FIXING MECHANISM AND ENDOSCOPE
    • Publication number 20210212552
    • Publication date Jul 15, 2021
    • OLYMPUS CORPORATION
    • Shohei UEHARA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ENDOSCOPE
    • Publication number 20200305686
    • Publication date Oct 1, 2020
    • OLYMPUS CORPORATION
    • Reiji KOYAMA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    INSERTION APPARATUS, CONNECTION STRUCTURE OF EXTERIOR MEMBER, AND E...
    • Publication number 20200288945
    • Publication date Sep 17, 2020
    • OLYMPUS CORPORATION
    • Mitsuru KANEKO
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ENDOSCOPE INCLUDING THE OPERATION MECHANISM
    • Publication number 20200069150
    • Publication date Mar 5, 2020
    • OLYMPUS CORPORATION
    • Yuta Nakai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ENDOSCOPE
    • Publication number 20170265719
    • Publication date Sep 21, 2017
    • OLYMPUS CORPORATION
    • Reiji KOYAMA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ENDOSCOPE
    • Publication number 20170150870
    • Publication date Jun 1, 2017
    • OLYMPUS CORPORATION
    • Reiji KOYAMA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ENDOSCOPE
    • Publication number 20170065152
    • Publication date Mar 9, 2017
    • OLYMPUS CORPORATION
    • Reiji KOYAMA
    • G02 - OPTICS
  • Information Patent Application

    ENDOSCOPE
    • Publication number 20170007106
    • Publication date Jan 12, 2017
    • OLYMPUS CORPORATION
    • Reiji KOYAMA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    INSERTION INSTRUMENT
    • Publication number 20160367112
    • Publication date Dec 22, 2016
    • OLYMPUS CORPORATION
    • Reiji KOYAMA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ENDOSCOPE
    • Publication number 20160357006
    • Publication date Dec 8, 2016
    • OLYMPUS CORPORATION
    • Reiji KOYAMA
    • G02 - OPTICS
  • Information Patent Application

    OPERATION MECHANISM FOR INSERTION DEVICE AND INSERTION DEVICE
    • Publication number 20160266374
    • Publication date Sep 15, 2016
    • OLYMPUS CORPORATION
    • Reiji KOYAMA
    • G02 - OPTICS
  • Information Patent Application

    BENDING ANGLE ADJUSTMENT MECHANISM FOR ENDOSCOPE AND ENDOSCOPE HAVI...
    • Publication number 20150025319
    • Publication date Jan 22, 2015
    • OLYMPUS MEDICAL SYSTEMS CORP.
    • Reiji KOYAMA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    BENDING ANGLE ADJUSTMENT MECHANISM OF ENDOSCOPE
    • Publication number 20140357954
    • Publication date Dec 4, 2014
    • OLYMPUS MEDICAL SYSTEMS CORP.
    • Reiji KOYAMA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE