TREA

Fumio Ishibashi

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  • Chiba, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for producing laminated film and laminated sheet
    • Patent number 5,913,999
    • Issue date Jun 22, 1999
    • Sumitomo Chemical Company, Limited
    • Haruo Hayashida
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Resin composition for extrusion molding
    • Patent number 5,587,247
    • Issue date Dec 24, 1996
    • Sumitomo Chemical Company, Limited
    • Kohji Kubo
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...