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Hitoshi Karasawa

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Patents Grantslast 30 patents

  • Information Patent Grant

    Medical instrument
    • Patent number 8,517,927
    • Issue date Aug 27, 2013
    • Olympus Medical Systems Corp.
    • Daisuke Asada
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Medical apparatus
    • Patent number 8,475,359
    • Issue date Jul 2, 2013
    • Olympus Medical Systems Corp.
    • Daisuke Asada
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Medical apparatus
    • Patent number 8,353,820
    • Issue date Jan 15, 2013
    • Olympus Medical Systems Corp.
    • Hitoshi Karasawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Medical device and process of installing medical device in patient
    • Patent number 8,317,814
    • Issue date Nov 27, 2012
    • Olympus Medical Systems Corp.
    • Hitoshi Karasawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endoscope system
    • Patent number 8,267,854
    • Issue date Sep 18, 2012
    • Olympus Medical Systems Corp.
    • Daisuke Asada
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Medical instrument with mechanism for removing contaminant on obser...
    • Patent number 8,237,782
    • Issue date Aug 7, 2012
    • Olympus Medical Systems Corp.
    • Hitoshi Karasawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endoscope system having retaining instrument
    • Patent number 8,182,414
    • Issue date May 22, 2012
    • Olympus Medical Systems Corp.
    • Keiji Handa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Medical instrument
    • Patent number 8,088,065
    • Issue date Jan 3, 2012
    • Olympus Medical Systems Corp.
    • Hitoshi Karasawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Medical instrument and medical instrument system
    • Patent number 7,306,599
    • Issue date Dec 11, 2007
    • Olympus Corporation
    • Hitoshi Karasawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Medical apparatus
    • Patent number 7,025,763
    • Issue date Apr 11, 2006
    • Olympus Corporation
    • Hitoshi Karasawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Electrical plug for supplying electric power from a power supply to...
    • Patent number 6,986,686
    • Issue date Jan 17, 2006
    • Olympus Corporation
    • Norikiyo Shibata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Ultrasonic operation system
    • Patent number 6,761,698
    • Issue date Jul 13, 2004
    • Olympus Corporation
    • Norikiyo Shibata
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endoscope apparatus
    • Patent number 6,572,537
    • Issue date Jun 3, 2003
    • Olympus Optical Co., Ltd.
    • Yasuyuki Futatsugi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Surgical microscope apparatus
    • Patent number 6,398,721
    • Issue date Jun 4, 2002
    • Olympus Optical Co., Ltd.
    • Motokazu Nakamura
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ultrasonic treatment apparatus
    • Patent number 5,836,897
    • Issue date Nov 17, 1998
    • Olympus Optical Co., Ltd.
    • Tomohisa Sakurai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Stereoscopic endoscope
    • Patent number 5,720,706
    • Issue date Feb 24, 1998
    • Olympus Optical Co., Ltd.
    • Susumu Takahashi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Apparatus for holding a medical instrument in place
    • Patent number 5,697,939
    • Issue date Dec 16, 1997
    • Olympus Optical Co., Ltd.
    • Tatsuya Kubota
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ultrasonic treatment apparatus
    • Patent number 5,688,235
    • Issue date Nov 18, 1997
    • Olympus Optical Co., Ltd.
    • Tomohisa Sakurai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Stereoscopic endoscope
    • Patent number 5,588,948
    • Issue date Dec 31, 1996
    • Olympus Optical Co. Ltd.
    • Susumu Takahashi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Three-dimensional vision endoscope with position adjustment means f...
    • Patent number 5,577,991
    • Issue date Nov 26, 1996
    • Olympus Optical Co., Ltd.
    • Nobuaki Akui
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endoscope apparatus
    • Patent number 5,575,756
    • Issue date Nov 19, 1996
    • Olympus Optical Co., Ltd.
    • Hitoshi Karasawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ultrasonic treatment apparatus
    • Patent number 5,391,144
    • Issue date Feb 21, 1995
    • Olympus Optical Co., Ltd.
    • Tomohisa Sakurai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Probe break detector for an ultrasonic aspirator
    • Patent number 5,387,190
    • Issue date Feb 7, 1995
    • Olympus Optical Co., Ltd.
    • Masakazu Gotanda
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ultrasonic treatment apparatus
    • Patent number 5,211,625
    • Issue date May 18, 1993
    • Olympus Optical Co., Ltd.
    • Tomohisa Sakurai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ultrasound type treatment apparatus
    • Patent number 5,163,433
    • Issue date Nov 17, 1992
    • Olympus Optical Co., Ltd.
    • Hiroaki Kagawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Cerebral surgery apparatus
    • Patent number 5,154,723
    • Issue date Oct 13, 1992
    • Olympus Optical Co., Ltd.
    • Tetsumaru Kubota
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ultrasound type treatment apparatus
    • Patent number 5,076,276
    • Issue date Dec 31, 1991
    • Olympus Optical Co., Ltd.
    • Tomohisa Sakurai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Resecting device for living organism tissue utilizing ultrasonic vi...
    • Patent number 5,047,043
    • Issue date Sep 10, 1991
    • Olympus Optical Co., Ltd.
    • Tetsumaru Kubota
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ultrasonic treating apparatus with device for inhibiting drive when...
    • Patent number 5,042,460
    • Issue date Aug 27, 1991
    • Olympus Optical Co., Ltd.
    • Tomohisa Sakurai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Medical treatment device utilizing ultrasonic wave
    • Patent number 4,989,588
    • Issue date Feb 5, 1991
    • Olympus Optical Co., Ltd.
    • Tetsumaru Kubota
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    MEDICAL INSTRUMENT
    • Publication number 20110046445
    • Publication date Feb 24, 2011
    • OLYMPUS MEDICAL SYSTEMS CORP.
    • Daisuke ASADA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    MEDICAL INSTRUMENT
    • Publication number 20100249503
    • Publication date Sep 30, 2010
    • OLYMPUS MEDICAL SYSTEMS CORP.
    • Nobuyoshi YAZAWA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    MEDICAL INSTRUMENT
    • Publication number 20100249502
    • Publication date Sep 30, 2010
    • OLYMPUS MEDICAL SYSTEMS CORP.
    • Hitoshi KARASAWA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    MEDICAL INSTRUMENT
    • Publication number 20100225753
    • Publication date Sep 9, 2010
    • OLYMPUS MEDICAL SYSTEMS CORP.
    • Hitoshi KARASAWA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    MEDICAL INSTRUMENT
    • Publication number 20100225754
    • Publication date Sep 9, 2010
    • OLYMPUS MEDICAL SYSTEMS CORP.
    • Nobuyoshi YAZAWA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    MEDICAL APPARATUS AND PROCEDURE OF INSTALLING MEDICAL APPARATUS IN...
    • Publication number 20100113872
    • Publication date May 6, 2010
    • OLYMPUS MEDICAL SYSTEMS CORP.
    • Daisuke ASADA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    MEDICAL APPARATUS
    • Publication number 20100076259
    • Publication date Mar 25, 2010
    • OLYMPUS MEDICAL SYSTEMS CORP.
    • Daisuke ASADA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    MEDICAL APPARATUS
    • Publication number 20100036199
    • Publication date Feb 11, 2010
    • OLYMPUS MEDICAL SYSTEMS CORP.
    • Hitoshi KARASAWA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    MEDICAL APPARATUS AND MEDICAL EQUIPMENT
    • Publication number 20090322864
    • Publication date Dec 31, 2009
    • OLYMPUS MEDICAL SYSTEMS CORP.
    • Hitoshi KARASAWA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    MEDICAL APPARATUS
    • Publication number 20090306470
    • Publication date Dec 10, 2009
    • OLYMPUS MEDICAL SYSTEMS CORP.
    • Hitoshi KARASAWA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    MEDICAL DEVICE AND PROCESS OF INSTALLING MEDICAL DEVICE IN PATIENT
    • Publication number 20090187073
    • Publication date Jul 23, 2009
    • OLYMPUS MEDICAL SYSTEMS CORP.
    • Hitoshi KARASAWA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    MEDICAL APPARATUS
    • Publication number 20090082627
    • Publication date Mar 26, 2009
    • OLYMPUS MEDICAL SYSTEMS CORP.
    • Hitoshi KARASAWA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ENDOSCOPE SYSTEM, CAMERA SET ON BODY CAVITY INNER WALL AND METHOD O...
    • Publication number 20080309758
    • Publication date Dec 18, 2008
    • OLYMPUS MEDICAL SYSTEMS CORP.
    • Hitoshi Karasawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ENDOSCOPE SYSTEM
    • Publication number 20080312500
    • Publication date Dec 18, 2008
    • OLYMPUS MEDICAL SYSTEMS CORP.
    • Daisuke Asada
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ENDOSCOPE SYSTEM
    • Publication number 20080312499
    • Publication date Dec 18, 2008
    • OLYMPUS MEDICAL SYSTEMS CORP.
    • Keiji Handa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Medical instrument and medical instrument system
    • Publication number 20050021017
    • Publication date Jan 27, 2005
    • Olympus Corporation
    • Hitoshi Karasawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Ultrasonic treatment apparatus
    • Publication number 20050021065
    • Publication date Jan 27, 2005
    • OLYMPUS CORPORATION
    • Norihiro Yamada
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Trocar sheath tube
    • Publication number 20040236347
    • Publication date Nov 25, 2004
    • Olympus Optical Co., Ltd.
    • Hitoshi Karasawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Medical apparatus
    • Publication number 20030187429
    • Publication date Oct 2, 2003
    • Olympus Optical Co., Ltd.
    • Hitoshi Karasawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Connector for medical instruments
    • Publication number 20020177373
    • Publication date Nov 28, 2002
    • Olympus Optical Co., Ltd.
    • Norikiyo Shibata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Ultrasonic operation system
    • Publication number 20020107538
    • Publication date Aug 8, 2002
    • Norikiyo Shibata
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Endoscope apparatus
    • Publication number 20010016679
    • Publication date Aug 23, 2001
    • OLYMPUS OPTICAL CO., LTD TOKYO JAPAN
    • Yasuyuki Futatsugi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE