Hiroshi Yamaguchi

Person

  • Toyama, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR MANUFACTURING EXTRACTION BAG SHEET

    • Publication number 20110047937
    • Publication date Mar 3, 2011
    • TSUBAKIMOTO KOGYO CO., LTD.
    • Yoshiyuki Tsuji
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL