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Ippei Chimura

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  • Kamakura, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Composite packing film and packing bag made of the same
    • Patent number 4,360,550
    • Issue date Nov 23, 1982
    • Toyo Kagaku Kabushiki Kaisha
    • Hiroshi Asakura
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Process for the preparation of paper-backed adhesive tapes of the p...
    • Patent number 4,358,494
    • Issue date Nov 9, 1982
    • Sanyo-Kokusaku Pulp Co.
    • Saburo Akimoto
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Adhesive tape
    • Patent number 4,188,442
    • Issue date Feb 12, 1980
    • Toyo Kagaku Kabushiki Kaisha
    • Hiroshi Asakura
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Adhesive tape
    • Patent number 4,188,439
    • Issue date Feb 12, 1980
    • Toyo Kagaku Kabushiki Kaisha
    • Hiroshi Asakura
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Adhesive tape
    • Patent number 4,173,676
    • Issue date Nov 6, 1979
    • Toyo Kagaku Kabushiki Kaisha
    • Hiroshi Asakura
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...