Makoto Tabei

Person

  • Sendai, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    High cold-forging electromagnetic stainless steel

    • Patent number 5,190,722
    • Issue date Mar 2, 1993
    • Tohoku Special Steel Works Limited
    • Yoshinobu Saito
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...