TREA

Makoto Hirata

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  • Sencho, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Biaxially stretched polyethylene film
    • Patent number 5,306,549
    • Issue date Apr 26, 1994
    • Kohjin Co., Ltd.
    • Hideo Isozaki
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Process of making stretchable, heat shrinkable polyethylene film
    • Patent number 5,132,074
    • Issue date Jul 21, 1992
    • Kohjin Co., Ltd.
    • Hideo Isozaki
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Heat shrinkable film
    • Patent number 4,801,652
    • Issue date Jan 31, 1989
    • Kohjin Co., Ltd.
    • Tomoji Mizutani
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL