TREA

Hiroshi Sakai

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  • Kodaira, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Intraocular lens
    • Patent number 5,147,396
    • Issue date Sep 15, 1992
    • Hoya Corporation
    • Mayumi Kageyama
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Bandage for maintaining anterior chamber of eye
    • Patent number 4,990,150
    • Issue date Feb 5, 1991
    • Hoya Corporation
    • Kazuo Tsubota
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE