Yuji Katagiri

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Inorganic fiber paper

    • Patent number 7,597,781
    • Issue date Oct 6, 2009
    • Nippon Sheet Glass Company, Limited
    • Yuji Katagiri
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents