TREA

Hideo Nagazumi

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  • Hachioji, JP
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Patents Grantslast 30 patents

  • 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

    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

    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