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Masayuki Hideshima

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Patents Grantslast 30 patents

  • Information Patent Grant

    Ophthalmologic apparatus
    • Patent number 7,566,129
    • Issue date Jul 28, 2009
    • Kabushiki Kaisha Topcon
    • Masayuki Hideshima
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ophthalmologic apparatus
    • Patent number 7,533,990
    • Issue date May 19, 2009
    • Kabushiki Kaisha Topcon
    • Masayuki Hideshima
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Light amount measurement device and light amount measurement method
    • Patent number 7,388,660
    • Issue date Jun 17, 2008
    • Advanced Mask Inspection Technology Inc.
    • Noboru Kobayashi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Pattern inspection apparatus with corner rounding of reference patt...
    • Patent number 5,475,766
    • Issue date Dec 12, 1995
    • Kabushiki Kaisha Toshiba
    • Hideo Tsuchiya
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Ophthalmological image processing system
    • Patent number 5,374,967
    • Issue date Dec 20, 1994
    • Kabushiki Kaisha Topcon
    • Masayuki Hideshima
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Opthalmological image processing system
    • Patent number 5,291,231
    • Issue date Mar 1, 1994
    • Kabushiki Kaisha Topcon
    • Masayuki Hideshima
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Ophthalmological image processor
    • Patent number 5,270,924
    • Issue date Dec 14, 1993
    • Kabushiki Kaisha Topcon
    • Masayuki Hideshima
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Laser beam scanning type eye fundus observing device
    • Patent number 5,088,811
    • Issue date Feb 18, 1992
    • Kabushiki Kaisha Topcon
    • Masayuki Hideshima
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Air puff type tonometer
    • Patent number 5,042,484
    • Issue date Aug 27, 1991
    • Kabushiki Kaisha Topcon
    • Masayuki Hideshima
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Air-puff tonometer
    • Patent number 4,996,990
    • Issue date Mar 5, 1991
    • Tokyo Kogaku Kikai Kabushiki Kaisha
    • Masayuki Hideshima
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Laser beam scanning type ophthalmological instrument
    • Patent number 4,968,130
    • Issue date Nov 6, 1990
    • Kabushiki Kaisha Topcon
    • Masayuki Hideshima
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Laser beam scanning type eye fundus camera
    • Patent number 4,854,691
    • Issue date Aug 8, 1989
    • Tokyo Kogaku Kikai Kabushiki Kaisha
    • Akihiko Sekine
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Tonometer
    • Patent number 4,799,489
    • Issue date Jan 24, 1989
    • Tokyo Kogaku Kikai Kabushiki Kaisha
    • Masayuki Hideshima
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents