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Chikara Igarashi

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  • Ohtake, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Composition for producing ceramics
    • Patent number 5,091,346
    • Issue date Feb 25, 1992
    • Mitsui Petrochemical Industries, Ltd.
    • Hiroshi Inoue
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Fire-retardant 1-butene resin composition
    • Patent number 4,983,742
    • Issue date Jan 8, 1991
    • Mitsui Petrochemical Industries, Ltd.
    • Motoyasu Yusawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Poly-1-butene resin composition
    • Patent number 4,532,165
    • Issue date Jul 30, 1985
    • Mitsui Petrochemical Industries Ltd.
    • Takashi Hashimoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...