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Hiroshi Iijima

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ophthalmologic apparatus
    • Patent number 6,481,848
    • Issue date Nov 19, 2002
    • Kabushiki Kaisha Topcon
    • Kunihiko Hara
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ophthalmologic apparatus
    • Patent number 6,132,046
    • Issue date Oct 17, 2000
    • Kabushiki Kaisha Topcon
    • Hiroshi Iijima
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Noncontact tonometer for measuring intraocular pressure
    • Patent number 6,053,867
    • Issue date Apr 25, 2000
    • Kabushiki Kaisha Topcon
    • Hiroshi Iijima
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Noncontact tonometer
    • Patent number 5,989,195
    • Issue date Nov 23, 1999
    • Kabushiki Kaisha Topcon
    • Hiroshi Iijima
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ophthalmologic apparatus
    • Patent number 5,975,701
    • Issue date Nov 2, 1999
    • Kabushiki Kaisha Topcon
    • Akinari Takagi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ophthalmic instrument
    • Patent number 5,975,698
    • Issue date Nov 2, 1999
    • Kabushiki Kaisha Topcon
    • Hiroshi Iijima
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ophthalmic instrument
    • Patent number 5,910,833
    • Issue date Jun 8, 1999
    • Kabushiki Kaisha Topcon
    • Hiroshi Iijima
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ophthalmological instrument
    • Patent number 5,708,494
    • Issue date Jan 13, 1998
    • Kabushiki Kaisha Topcon
    • Hiroshi Iijima
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ophthalmological instrument with improved alignment mechanism
    • Patent number 5,682,224
    • Issue date Oct 28, 1997
    • Kabushiki Kaisha Topcon
    • Akinari Takagi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ophthalmologic instrument
    • Patent number 5,614,966
    • Issue date Mar 25, 1997
    • Kabushiki Kaisha Topcon
    • Hiroshi Iijima
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Noncontact type tonometer
    • Patent number 5,465,123
    • Issue date Nov 7, 1995
    • Kabushiki Kaisha Topcon
    • Hiroshi Iijima
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Apparatus for observing and photographing a corneal endothelium
    • Patent number 5,436,679
    • Issue date Jul 25, 1995
    • Kabushiki Kaisha Topcon
    • Hiroyuki Ohtsuka
    • 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

Patents Applicationslast 30 patents

  • Information Patent Application

    Ophthalmologic apparatus
    • Publication number 20010005260
    • Publication date Jun 28, 2001
    • Kunihiko Hara
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE