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Junji Hara

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  • Kamakura, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Phenolic resin compositions
    • Patent number 4,435,543
    • Issue date Mar 6, 1984
    • Mitsui Toatsu Chemicals, Inc.
    • Kenji Ema
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Phenolic resin compositions
    • Patent number 4,378,450
    • Issue date Mar 29, 1983
    • Mitsui Toatsu Chemicals, Inc.
    • Kenji Ema
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for producing cured products
    • Patent number 4,122,143
    • Issue date Oct 24, 1978
    • Mitsui Toatsu Chemicals, Inc.
    • Yoshitaka Momotari
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...