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Toshiaki Nishimura

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  • Fujieda, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of producing a quick-curing novolac phenolic resin using amm...
    • Patent number 4,870,154
    • Issue date Sep 26, 1989
    • Sumitomo Durez Company, Ltd.
    • Yukio Saeki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Refractory material
    • Patent number 4,539,343
    • Issue date Sep 3, 1985
    • Sumitomo Durez Company, Ltd.
    • Toshiaki Nishimura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Foundry binder composition
    • Patent number 4,459,374
    • Issue date Jul 10, 1984
    • Sumitomo Durez Company, Ltd.
    • Toshiaki Nishimura
    • B22 - CASTING POWDER METALLURGY