Yasuhiro Shiga

Person

  • Osaka, JA

Patents Grantslast 30 patents

  • Information Patent Grant

    Process for producing artificial leather

    • Patent number 3,939,021
    • Issue date Feb 17, 1976
    • Toyo Cloth Co., Ltd.
    • Yoshifumi Nishibayashi
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...