TREA

Masanori Kadoya

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  • Nagoya, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Water-absorptive contact lens
    • Patent number 5,426,133
    • Issue date Jun 20, 1995
    • Menicon Co., Ltd.
    • Yasuhito Hishida
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...