Masahiro Kondo

Person

  • Iwakuni, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Mask protective device

    • Patent number 6,083,577
    • Issue date Jul 4, 2000
    • Mitsui Chemicals, Inc.
    • Hiroaki Nakagawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method of producing keto acids

    • Patent number 5,371,285
    • Issue date Dec 6, 1994
    • Mitsui Petrochemical Industries, Ltd.
    • Masahiro Kondo
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Method of producing N-alkylaminophenols

    • Patent number 5,113,018
    • Issue date May 12, 1992
    • Mitsui Petrochemical Industries, Ltd.
    • Yoshito Kurano
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Process for preparation of cellulose nitrate films

    • Patent number 5,055,568
    • Issue date Oct 8, 1991
    • Mitsui Petrochemical Industries, Ltd.
    • Hiroaki Nakagawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for preparation of cellulose ester films

    • Patent number 4,812,279
    • Issue date Mar 14, 1989
    • Mitsui Petrochemical Industries, Ltd.
    • Hiroaki Nakagawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...