Eiichi Nagayasu

Person

  • Inuyama, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Process for preparing polyamide film

    • Patent number 5,000,889
    • Issue date Mar 19, 1991
    • Toyo Boseki Kabushiki Kaisha
    • Akito Hamano
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL