TREA

Isao Yoshida

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  • Amagasaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Thermoplastic resin composition
    • Patent number 4,296,216
    • Issue date Oct 20, 1981
    • Sumitomo Naugatuck Co., Ltd.
    • Hajime Sakano
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic resin composition having good heat cycle property
    • Patent number 4,228,051
    • Issue date Oct 14, 1980
    • Sumitomo Naugatuck Co., Ltd.
    • Hajime Sakano
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method for preparation of a plated product
    • Patent number 4,179,341
    • Issue date Dec 18, 1979
    • Sumitomo Naugatuck Co., Ltd.
    • Hajime Sakano
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR