Masaaki Inoue

Person

  • Ono, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Pipe connection device

    • Patent number 5,261,638
    • Issue date Nov 16, 1993
    • Cejn AB
    • Toshihiko Onishi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...