TREA

Hideyo Rohyama

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for manufacturing a web and method
    • Patent number 5,300,166
    • Issue date Apr 5, 1994
    • Nippon Petrochemicals Co., Ltd.
    • Kintaro Aihara
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for producing reticular nonwoven fabric
    • Patent number 5,290,377
    • Issue date Mar 1, 1994
    • Nippon Petrochemicals Company, Ltd.
    • Kintaro Aihara
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    Stretching machine
    • Patent number 5,259,097
    • Issue date Nov 9, 1993
    • Nippon Petrochemicals Co., Ltd.
    • Kintaro Aihara
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL