Isao Tezuka

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Sealing apparatus

    • Patent number 6,167,681
    • Issue date Jan 2, 2001
    • Tetra Laval Holdings & Finance S.A.
    • Keiji Yano
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Preforming system

    • Publication number 20040248719
    • Publication date Dec 9, 2004
    • Keiji Yano
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL