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Susumu Saito

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  • Kurashiki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Contact lens
    • Patent number 4,684,705
    • Issue date Aug 4, 1987
    • Kuraray Co., Ltd.
    • Fumio Yamamoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...