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Akio Yasukawa

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  • Higashiosaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cover for a dampening roller of an offset press
    • Patent number 4,838,046
    • Issue date Jun 13, 1989
    • Katsura Roller Mfg. Co., Ltd.
    • Akio Yasukawa
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    Antistatic cover
    • Patent number 4,672,825
    • Issue date Jun 16, 1987
    • Katsura Roller Mfg. Co., Ltd.
    • Akio Yasukawa
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS