Akira Iwayama

Person

  • Ube, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Process for producing an acetal

    • Patent number 4,504,422
    • Issue date Mar 12, 1985
    • Ube Industries, Ltd.
    • Kanenobu Matsui
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Process for producing an acetal

    • Patent number 4,504,421
    • Issue date Mar 12, 1985
    • Ube Industries, Ltd.
    • Kanenobu Matsui
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Process for producing an acetal

    • Patent number 4,501,705
    • Issue date Feb 26, 1985
    • UBE Industries, Ltd.
    • Kanenobu Matsui
    • C07 - ORGANIC CHEMISTRY