TREA

Katsuhiko Oikawa

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  • Moriyama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flocked member
    • Patent number 5,403,638
    • Issue date Apr 4, 1995
    • Mitsui Petrochemical Industries, Ltd.
    • Hirofumi Yanagizawa
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    Device for holding slidable member
    • Patent number 5,189,840
    • Issue date Mar 2, 1993
    • Gunze Limited
    • Hirofumi Yanagizawa
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS