TREA

Yoshitaka Watanabe

Follow

Person

  • Toyokawa, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Rolling dies for producing dog point threads
    • Patent number 6,516,650
    • Issue date Feb 11, 2003
    • OSG Corporation
    • Yoshitaka Watanabe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...