TREA

Naohiro Yoshida

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heat-shrinkable, tubular foam
    • Patent number 5,071,886
    • Issue date Dec 10, 1991
    • Sumitomo Chemical Company, Limited
    • Masashi Aoshima
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Heat-shrinkable, tubular foam
    • Patent number 5,043,115
    • Issue date Aug 27, 1991
    • Sumitomo Chemical Company, Limited
    • Masashi Aoshima
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL