TREA

Kenjiro Katsuragi

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ophthalmologic instrument
    • Patent number 5,469,233
    • Issue date Nov 21, 1995
    • Kabushiki Kaisha Topcon
    • Kenjiro Katsuragi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ophthalmological instrument
    • Patent number 5,337,095
    • Issue date Aug 9, 1994
    • Kabushiki Kaisha Topcon
    • Kenjiro Katsuragi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Noncontact type tonometer
    • Patent number 5,101,826
    • Issue date Apr 7, 1992
    • Kabushiki Kaisha Topcon
    • Kenjiro Katsuragi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ophthalmological instrument
    • Patent number 5,033,841
    • Issue date Jul 23, 1991
    • Kabushiki Kaisha Topcon
    • Kouji Nishio
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Noncontact type tonometer
    • Patent number 5,000,181
    • Issue date Mar 19, 1991
    • Kabushiki Kaisha Topcon
    • Kenjiro Katsuragi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Alignment apparatus of noncontact type tonometer
    • Patent number 4,995,393
    • Issue date Feb 26, 1991
    • Kabushiki Kaisha Topcon
    • Kenjiro Katsuragi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Noncontact type tonometer
    • Patent number 4,944,303
    • Issue date Jul 31, 1990
    • Topcon Corporation
    • Kenjiro Katsuragi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Noncontact type tonometer
    • Patent number 4,817,620
    • Issue date Apr 4, 1989
    • Tokyo Kogaku Kikai Kabushiki Kaisha
    • Kenjiro Katsuragi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE