Takao Ota

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Curing agent for epoxy resins and epoxy resin compositions

    • Patent number 8,703,010
    • Issue date Apr 22, 2014
    • Mitsubishi Gas Chemical Company, Inc.
    • Atsushi Okoshi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Damping material and method for production thereof

    • Patent number 8,198,362
    • Issue date Jun 12, 2012
    • Mitsubishi Gas Chemical Company, Inc.
    • Satoshi Yoshinaka
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Cyclohexanetricarboxylic monoester and its use

    • Patent number 7,323,522
    • Issue date Jan 29, 2008
    • Mitsubishi Gas Chemical Company, Inc.
    • Ryuji Ideno
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method of injection molding multi-layered articles

    • Patent number 6,544,459
    • Issue date Apr 8, 2003
    • Mitsubishi Gas Chemical Company, Inc.
    • Katsuya Maruyama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Multi-layered article

    • Patent number 6,344,249
    • Issue date Feb 5, 2002
    • Mitsubishi Gas Chemical Company, Inc.
    • Katsuya Maruyama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection molding apparatus for molding multi-layered articles

    • Patent number 6,322,344
    • Issue date Nov 27, 2001
    • Mitsubishi Gas Chemical Co., Inc.
    • Katsuya Maruyama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents