Masaaki Akiyama

Person

  • Sunto-gun, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Jig for heat treatment of work

    • Publication number 20030180677
    • Publication date Sep 25, 2003
    • Masaaki Akiyama
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR