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Mitsumasa Okada

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Patents Grantslast 30 patents

  • Information Patent Grant

    Energy treatment instrument
    • Patent number 9,326,787
    • Issue date May 3, 2016
    • Olympus Corporation
    • Hideo Sanai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ultrasound treatment system
    • Patent number 8,672,935
    • Issue date Mar 18, 2014
    • Olympus Corporation
    • Mitsumasa Okada
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ultrasound treatment system
    • Patent number 8,574,228
    • Issue date Nov 5, 2013
    • Olympus Corporation
    • Mitsumasa Okada
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ultrasonic treatment apparatus, endoscope apparatus, and treatment...
    • Patent number 7,922,651
    • Issue date Apr 12, 2011
    • Olympus Corporation
    • Norihiro Yamada
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ultrasound treatment system
    • Patent number 7,780,659
    • Issue date Aug 24, 2010
    • Olympus Corporation
    • Mitsumasa Okada
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Operation system and method of notifying system operation informati...
    • Patent number 7,667,592
    • Issue date Feb 23, 2010
    • Olympus Medical Systems Corp.
    • Masahide Ohyama
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Ultrasonic treatment apparatus
    • Patent number 7,455,641
    • Issue date Nov 25, 2008
    • Olympus Corporation
    • Norihiro Yamada
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ultrasonic treatment appliance
    • Patent number 6,887,252
    • Issue date May 3, 2005
    • Olympus Corporation
    • Mitsumasa Okada
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • 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

    Ultrasound treatment system
    • Patent number 6,669,690
    • Issue date Dec 30, 2003
    • Olympus Optical Co., Ltd.
    • Mitsumasa Okada
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ultrasonic coagulating/cutting apparatus
    • Patent number 6,569,178
    • Issue date May 27, 2003
    • Olympus Optical Co., Ltd.
    • Makoto Miyawaki
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ultrasonic trocar
    • Patent number 6,497,714
    • Issue date Dec 24, 2002
    • Olympus Optical Co., Ltd.
    • Manabu Ishikawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ultrasonic medical instrument
    • Patent number 6,425,907
    • Issue date Jul 30, 2002
    • Olympus Optical Co., Ltd.
    • Norikiyo Shibata
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ultrasound treatment system
    • Patent number 6,340,352
    • Issue date Jan 22, 2002
    • Olympus Optical Co., Ltd.
    • Mitsumasa Okada
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ultrasonic treatment apparatus
    • Patent number 6,193,709
    • Issue date Feb 27, 2001
    • Olympus Optical Co., Ltd.
    • Makoto Miyawaki
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ultrasonic medical instrument
    • Patent number 6,139,561
    • Issue date Oct 31, 2000
    • Olympus Optical Co., Ltd.
    • Norikiyo Shibata
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ultrasonic treatment appliance
    • Patent number 6,129,735
    • Issue date Oct 10, 2000
    • Olympus Optical Co., Ltd.
    • Mitsumasa Okada
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ultrasonic surgical apparatus
    • Patent number 6,066,151
    • Issue date May 23, 2000
    • Olympus Optical Co., Ltd.
    • Makoto Miyawaki
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ultrasound treatment system
    • Patent number 6,056,735
    • Issue date May 2, 2000
    • Olympus Optical Co., Ltd.
    • Mitsumasa Okada
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ultrasonic treatment instrument
    • Patent number 5,906,628
    • Issue date May 25, 1999
    • Olympus Optical Co., Ltd.
    • Makoto Miyawaki
    • 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

    Image processor for correcting distortion of central portion of ima...
    • Patent number 5,818,527
    • Issue date Oct 6, 1998
    • Olympus Optical Co., Ltd.
    • Tatsuya Yamaguchi
    • 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

    Hard-type endoscope apparatus
    • Patent number 5,601,525
    • Issue date Feb 11, 1997
    • Olympus Optical Co., Ltd.
    • Mitsumasa Okada
    • 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

    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

    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

Patents Applicationslast 30 patents

  • Information Patent Application

    ULTRASONIC PROBE AND ULTRASONIC TREATMENT DEVICE
    • Publication number 20130190790
    • Publication date Jul 25, 2013
    • OLYMPUS MEDICAL SYSTEMS CORP.
    • Tsunetaka AKAGANE
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ENERGY TREATMENT INSTRUMENT
    • Publication number 20120203143
    • Publication date Aug 9, 2012
    • OLYMPUS MEDICAL SYSTEMS CORP.
    • Hideo SANAI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Ultrasound treatment system
    • Publication number 20110004127
    • Publication date Jan 6, 2011
    • OLYMPUS CORPORATION
    • Mitsumasa Okada
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Ultrasound treatment system
    • Publication number 20100324458
    • Publication date Dec 23, 2010
    • OLYMPUS CORPORATION
    • Mitsumasa Okada
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ULTRASONIC TREATMENT APPARATUS AND TREATMENT METHOD
    • Publication number 20080194999
    • Publication date Aug 14, 2008
    • Norihiro Yamaha
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Operation system and method of notifying system operation informati...
    • Publication number 20080129527
    • Publication date Jun 5, 2008
    • OLYMPUS MEDICAL SYSTEMS CORP.
    • Masahide Ohyama
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Ultrasonic treatment apparatus, endoscope apparatus, and treatment...
    • Publication number 20070038157
    • Publication date Feb 15, 2007
    • Olympus Medical Systems Corporation
    • Norihiro Yamada
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Ultrasonic treatment apparatus
    • Publication number 20050027310
    • Publication date Feb 3, 2005
    • Olympus Corporation
    • Norihiro Yamada
    • 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

    Ultrasound treatment system
    • Publication number 20050004589
    • Publication date Jan 6, 2005
    • OLYMPUS OPTICAL CO., LD.
    • Mitsumasa Okada
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Ultrasonic therapeutic apparatus
    • Publication number 20030225332
    • Publication date Dec 4, 2003
    • Olympus Optical Co., Ltd.
    • Mitsumasa Okada
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Ultrasonic trocar
    • Publication number 20030023257
    • Publication date Jan 30, 2003
    • Olympus Optical Co., Ltd.
    • Manabu Ishikawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

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