TREA

Takashi Nakahara

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Patents Grantslast 30 patents

  • Information Patent Grant

    Preparation of compounded rubber composition from bubble-containing...
    • Patent number 5,346,987
    • Issue date Sep 13, 1994
    • Mitsui Petrochemical Industries, Ltd.
    • Takashi Nakahara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Vulcanizable chlorine-containing rubber compositions containing tri...
    • Patent number 5,310,818
    • Issue date May 10, 1994
    • Mitsui Petrochemical Industries, Ltd.
    • Tetsuo Tojo
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Bubble-containing ethylene/.alpha.-olefin rubber
    • Patent number 5,068,256
    • Issue date Nov 26, 1991
    • Mitsui Petrochemical Industries, Ltd.
    • Takashi Nakahara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Vulcanizable rubber composition with triazine thiols
    • Patent number 5,004,787
    • Issue date Apr 2, 1991
    • Mitsui Petrochemical Industries, Ltd.
    • Tetsuo Tojo
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Chlorinated rubber
    • Patent number 4,877,817
    • Issue date Oct 31, 1989
    • Mitsui Petrochemical Industries, Ltd.
    • Tetsuo Tojo
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Chlorinated rubber
    • Patent number 4,814,390
    • Issue date Mar 21, 1989
    • Mitsui Petrochemical Industries, Ltd.
    • Tetsuo Tojo
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Chlorinated rubber
    • Patent number 4,764,562
    • Issue date Aug 16, 1988
    • Mitsui Petrochemical Industries, Ltd.
    • Tetsuo Tojo
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...