TREA

Tomoyoshi Ono

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Patents Grantslast 30 patents

  • Information Patent Grant

    Composite sheet structure
    • Patent number 4,310,594
    • Issue date Jan 12, 1982
    • Teijin Limited
    • Yasuyuki Yamazaki
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    Permselective membrane
    • Patent number 4,265,745
    • Issue date May 5, 1981
    • Teijin Limited
    • Takeyuki Kawaguchi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Preparation of permselective composite membrane
    • Patent number 4,260,652
    • Issue date Apr 7, 1981
    • Teijin Limited
    • Yutaka Taketani
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Emulsion breaking material
    • Patent number 4,182,690
    • Issue date Jan 8, 1980
    • Teijin Limited
    • Hideaki Suzuki
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Method for regenerating oxidized photographic developers
    • Patent number 4,145,271
    • Issue date Mar 20, 1979
    • Teijin Limited
    • Yoshinori Nosse
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Fibrous material for emulsion breaker and method for manufacturing it
    • Patent number 4,127,500
    • Issue date Nov 28, 1978
    • Teijin Limited
    • Hideaki Suzuki
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...