TREA

by Tokuyuki Takamatsu legal representative

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Endoscope apparatus
    • Patent number 4,475,540
    • Issue date Oct 9, 1984
    • Olympus Optical Co., Ltd.
    • Takeshi Takamatsu
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endoscope apparatus
    • Patent number 4,475,541
    • Issue date Oct 9, 1984
    • Olympus Optical Co., Ltd.
    • Takeshi Takamatsu
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endoscopic photographing apparatus
    • Patent number 4,461,558
    • Issue date Jul 24, 1984
    • Olympus Optical Co., Ltd.
    • Kowji Tanikawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE