TREA

Eitaro Ikegami

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  • Fuji, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polyester resin composition
    • Patent number 4,874,800
    • Issue date Oct 17, 1989
    • Polyplastics Co., Ltd.
    • Tsuyoshi Minamisawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyacetal composition and method of preparation thereof
    • Patent number 4,831,073
    • Issue date May 16, 1989
    • Polyplastics Co., Ltd.
    • Susumu Okushiro
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...