TREA

Toshikazu Kobayashi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Polyamide compositions
    • Patent number 12,187,892
    • Issue date Jan 7, 2025
    • Celanese Polymers Holding, Inc.
    • Annakutty Mathew
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyester composition resistant to hydrolysis
    • Patent number 8,829,112
    • Issue date Sep 9, 2014
    • E I du Pont de Nemours and Company
    • Jingjing Xu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Poly(trimethylene terephthalate) molding resins and molded articles...
    • Patent number 8,664,325
    • Issue date Mar 4, 2014
    • E I du Pont de Nemours and Company
    • Toshikazu Kobayashi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyamide compositions having high acid ends
    • Patent number 8,530,571
    • Issue date Sep 10, 2013
    • E I du Pont de Nemours and Company
    • Toshikazu Kobayashi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Heat resistant thermoplastic articles including polyhydroxy polymers
    • Patent number 8,445,574
    • Issue date May 21, 2013
    • E I du Pont de Nemours and Company
    • Robert J. Palmer
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic articles including polyhydroxy polymers
    • Patent number 8,445,575
    • Issue date May 21, 2013
    • E I du Pont de Nemours and Company
    • Robert J. Palmer
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method for providing toughened poly(trimethylene terephthalate) mol...
    • Patent number 8,389,604
    • Issue date Mar 5, 2013
    • E I du Pont de Nemours and Company
    • Richard T. Chou
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Painted composite thermoplastic articles
    • Patent number 8,263,213
    • Issue date Sep 11, 2012
    • E I du Pont de Nemours and Company
    • Andri E. Elia
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Antistatic poly(hydroxyalkanoic acid) compositions
    • Patent number 8,163,848
    • Issue date Apr 24, 2012
    • E. I. Du Pont de Nemours and Company
    • Toshikazu Kobayashi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Toughened poly(ethylene terephthalate) compositions
    • Patent number 7,304,107
    • Issue date Dec 4, 2007
    • E. I. Du Pont de Nemours and Company
    • Gregory R. Alms
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyacetal resin composition
    • Patent number 5,418,286
    • Issue date May 23, 1995
    • E. I. Du Pont de Nemours and Company
    • Tatsuhiro Takahashi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents