TREA

Masao Onizawa

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  • Ohmiya, JA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vulcanizable rubber compositions and vulcanized rubbers obtained th...
    • Patent number 4,082,700
    • Issue date Apr 4, 1978
    • Sanyo Trading Co., Ltd.
    • Masao Onizawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Novel curable composition
    • Patent number 4,069,214
    • Issue date Jan 17, 1978
    • Sanyo Trading Co., Ltd.
    • Masao Onizawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Curable composition
    • Patent number 4,069,213
    • Issue date Jan 17, 1978
    • Sanyo Trading Co., Ltd.
    • Masao Onizawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Curable compositions containing chloroprene rubber
    • Patent number 4,067,859
    • Issue date Jan 10, 1978
    • Sanyo Trading Co., Ltd.
    • Masao Onizawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Curable compositions containing chloroprene rubber
    • Patent number 4,018,750
    • Issue date Apr 19, 1977
    • Sanyo Trading Co., Ltd.
    • Masao Onizawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Curable composition
    • Patent number 4,018,749
    • Issue date Apr 19, 1977
    • Sanyo Trading Co., Ltd.
    • Masao Onizawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...