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Keiichi Arai

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Patents Grantslast 30 patents

  • Information Patent Grant

    Insertion apparatus
    • Patent number 9,615,727
    • Issue date Apr 11, 2017
    • Olympus Corporation
    • Keiichi Arai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endoscope
    • Patent number 8,758,233
    • Issue date Jun 24, 2014
    • Olympus Medical Systems Corp.
    • Yutaka Masaki
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Insertion apparatus
    • Patent number 8,753,263
    • Issue date Jun 17, 2014
    • Olympus Medical Systems Corp.
    • Keiichi Arai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Insertion device
    • Patent number 8,663,097
    • Issue date Mar 4, 2014
    • Olympus Medical Systems Corp.
    • Keiichi Arai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endoscopic instruments for suturing tissues in a body cavity
    • Patent number 8,142,448
    • Issue date Mar 27, 2012
    • Olympus Corporation
    • Pankaj Jay Pasricha
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Cleaning brush
    • Patent number 7,979,943
    • Issue date Jul 19, 2011
    • Olympus Corporation
    • Keiichi Arai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endoscopic treatment system
    • Patent number 7,955,252
    • Issue date Jun 7, 2011
    • Olympus Corporation
    • Keita Suzuki
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Electric bending endoscope
    • Patent number 7,918,790
    • Issue date Apr 5, 2011
    • Olympus Corporation
    • Yuichi Ikeda
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Electric bending endoscope
    • Patent number 7,722,532
    • Issue date May 25, 2010
    • Olympus Optical Co., Ltd.
    • Yuichi Ikeda
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endoscope device with electrically actuated bending
    • Patent number 7,662,092
    • Issue date Feb 16, 2010
    • Olympus Corporation
    • Takayasu Miyagi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endoscope apparatus having electric bending endoscope
    • Patent number 7,331,924
    • Issue date Feb 19, 2008
    • Olympus Corporation
    • Keiichi Arai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Electric bending endoscope apparatus
    • Patent number 7,060,027
    • Issue date Jun 13, 2006
    • Olympus Corporation
    • Toshinari Maeda
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Electric bending endoscope
    • Patent number 7,008,376
    • Issue date Mar 7, 2006
    • Olympus Corporation
    • Yuichi Ikeda
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Electrically-bent endoscope
    • Patent number 6,932,761
    • Issue date Aug 23, 2005
    • Olympus Corporation
    • Toshinari Maeda
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Treatment apparatus for endoscope
    • Patent number 6,689,130
    • Issue date Feb 10, 2004
    • Olympus Corporation
    • Keiichi Arai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endoscope holder and endoscope device
    • Patent number 6,569,084
    • Issue date May 27, 2003
    • Olympus Optical Co., Ltd.
    • Hitoshi Mizuno
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endoscope
    • Patent number 6,458,074
    • Issue date Oct 1, 2002
    • Olympus Optical Co., Ltd.
    • Raifu Matsui
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endoscopic surgery apparatus
    • Patent number 6,352,503
    • Issue date Mar 5, 2002
    • Olympus Optical Co., Ltd.
    • Raifu Matsui
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endoscope system having an endoscope capable of being guided into a...
    • Patent number 6,110,104
    • Issue date Aug 29, 2000
    • Olympus Optical Co., Ltd.
    • Akira Suzuki
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endoscope system including endoscope and disposable protection cover
    • Patent number 5,924,977
    • Issue date Jul 20, 1999
    • Olympus Optical Co., Ltd.
    • Hisao Yabe
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endoscope system including both reusable-type and cover-type endosc...
    • Patent number 5,879,288
    • Issue date Mar 9, 1999
    • Olympus Optical Co., Ltd.
    • Akira Suzuki
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Flexible, multilayered tube
    • Patent number 5,789,047
    • Issue date Aug 4, 1998
    • Japan Gore-Tex, Inc.
    • Fumihiro Sasaki
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Endoscope system including endoscope and disposable protection cover
    • Patent number 5,554,098
    • Issue date Sep 10, 1996
    • Olympus Optical Co., Ltd.
    • Hisao Yabe
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Actuator apparatus
    • Patent number 5,490,015
    • Issue date Feb 6, 1996
    • Olympus Optical Co., Ltd.
    • Koichi Umeyama
    • G02 - OPTICS
  • Information Patent Grant

    Cover type endoscope apparatus
    • Patent number 5,458,133
    • Issue date Oct 17, 1995
    • Olympus Optical Co., Ltd.
    • Hisao Yabe
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endoscope having rotatable clamp inserting section
    • Patent number 4,705,023
    • Issue date Nov 10, 1987
    • Olympus Optical Co., Ltd.
    • Keiichi Arai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    ENDOSCOPE
    • Publication number 20170150871
    • Publication date Jun 1, 2017
    • OLYMPUS CORPORATION
    • Keiichi ARAI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    INSERTION INSTRUMENT AND ENDOSCOPE
    • Publication number 20150313447
    • Publication date Nov 5, 2015
    • OLYMPUS CORPORATION
    • Keiichi ARAI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    INSERTION APPARATUS
    • Publication number 20140066716
    • Publication date Mar 6, 2014
    • OLYMPUS MEDICAL SYSTEMS CORP.
    • Keiichi ARAI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    INSERTION APPARATUS
    • Publication number 20130205937
    • Publication date Aug 15, 2013
    • Keiichi ARAI
    • G02 - OPTICS
  • Information Patent Application

    INSERTION DEVICE
    • Publication number 20130096384
    • Publication date Apr 18, 2013
    • OLYMPUS MEDICAL SYSTEMS CORP.
    • Keiichi ARAI
    • G02 - OPTICS
  • Information Patent Application

    ENDOSCOPE
    • Publication number 20120277534
    • Publication date Nov 1, 2012
    • OLYMPUS MEDICAL SYSTEMS CORP.
    • Yutaka MASAKI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Cleaning Brush
    • Publication number 20080141473
    • Publication date Jun 19, 2008
    • Keiichi Arai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Electric bending endoscope
    • Publication number 20070112255
    • Publication date May 17, 2007
    • Olympus Optical Co., Ltd.
    • Yuichi Ikeda
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Endoscopic treatment system
    • Publication number 20060224162
    • Publication date Oct 5, 2006
    • OLYMPUS CORPORATION
    • Keita Suzuki
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Fluid control input device for endoscope
    • Publication number 20060100485
    • Publication date May 11, 2006
    • OLYMPUS CORPORATION
    • Keiichi Arai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Electrical bending endoscope
    • Publication number 20060100484
    • Publication date May 11, 2006
    • OLYMPUS CORPORATION
    • Toshinari Maeda
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Electric bending endoscope
    • Publication number 20040267093
    • Publication date Dec 30, 2004
    • OLYMPUS CORPORATION
    • Takayasu Miyagi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Electric bending endoscope
    • Publication number 20040193014
    • Publication date Sep 30, 2004
    • Olympus Optical Co., Ltd.
    • Takayasu Miyagi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Electric bending endoscope
    • Publication number 20040193015
    • Publication date Sep 30, 2004
    • OLYMPUS OPTICAL CO., LTD,
    • Yuichi Ikeda
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Electric bending endoscope
    • Publication number 20040073083
    • Publication date Apr 15, 2004
    • Olympus Optical Co., Ltd.
    • Yuichi Ikeda
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Electrically-bent endoscope
    • Publication number 20040073084
    • Publication date Apr 15, 2004
    • Olympus Optical Co., Ltd.
    • Toshinari Maeda
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Electric bending endoscope
    • Publication number 20040073085
    • Publication date Apr 15, 2004
    • Olympus Optical Co., Ltd.
    • Yuichi Ikeda
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Electric bending endoscope apparatus
    • Publication number 20040054258
    • Publication date Mar 18, 2004
    • Olympus Optical Co., Ltd.
    • Toshinari Maeda
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Endoscope apparatus having electric bending endoscope
    • Publication number 20040034279
    • Publication date Feb 19, 2004
    • Olympus Optical Co., Ltd.
    • Keiichi Arai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    System comprising endoscope and endoscopic instruments
    • Publication number 20030139752
    • Publication date Jul 24, 2003
    • Olympus Optical Co., Ltd.
    • Pankaj Jay Pasricha
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Treatment apparatus for endoscope
    • Publication number 20030009085
    • Publication date Jan 9, 2003
    • Olympus Optical Co., Ltd.
    • Keiichi Arai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE