TREA

Kunio Tanaka

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  • Ibaraki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fibrous electric cable road heater
    • Patent number 5,573,687
    • Issue date Nov 12, 1996
    • Teijin Limited
    • Kunio Tanaka
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Tire warm-up wrap
    • Patent number 5,298,722
    • Issue date Mar 29, 1994
    • Teijin Limited
    • Kunio Tanaka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Coated sheet material and process for producing same
    • Patent number 4,973,510
    • Issue date Nov 27, 1990
    • Teijin Limited
    • Kunio Tanaka
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Waterproof composite sheet material
    • Patent number 4,656,080
    • Issue date Apr 7, 1987
    • Teijin Limited
    • Shigeru Takahashi
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT