Hideaki NAGAHAMA

Person

  • Yokohama-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Gas-barrier composition

    • Patent number 12,098,264
    • Issue date Sep 24, 2024
    • Toyo Seikan Group Holdings, Ltd.
    • Yuuki Kinoshita
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Nanocellulose and method for producing the same

    • Patent number 11,905,340
    • Issue date Feb 20, 2024
    • Toyo Seikan Group Holdings, Ltd.
    • Hideaki Nagahama
    • B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents