TREA

Tsuneo Ochi

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  • Ehime, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Weather resistant thermoplastic resin composition
    • Patent number 4,762,886
    • Issue date Aug 9, 1988
    • Sumitomo Naugatick Co., Ltd.
    • Mikio Hirai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Weather-resistant resin, and its production
    • Patent number 4,757,111
    • Issue date Jul 12, 1988
    • Sumitomo Naugatuck Co., Ltd.
    • Mikio Hirai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...