Yoji TANAKA

Person

  • Yokohama-shi, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR INSPECTING BOLT HEATER HOLE

    • Publication number 20070181566
    • Publication date Aug 9, 2007
    • Yoji TANAKA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES