Ritsuo Mihira

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Safety ensuring apparatus

    • Patent number 5,619,110
    • Issue date Apr 8, 1997
    • Kao Corporation
    • Noboru Sugimoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...