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NEITZ INSTRUMENTS CO., LTD

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Visual acuity examination apparatus
    • Patent number 6,663,241
    • Issue date Dec 16, 2003
    • Neitz Instruments Co., Ltd
    • Sanyo Nagayama
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Magnifying display apparatus
    • Patent number 5,212,567
    • Issue date May 18, 1993
    • Neitz Instruments Co., Ltd.
    • Isao Kawai
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    Visual acuity examination apparatus
    • Publication number 20030048414
    • Publication date Mar 13, 2003
    • NEITZ INSTRUMENTS CO., LTD
    • Sanyo Nagayama
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Trademarklast 30 trademarks