Seiichi Hayashi

Person

  • Ishikawa, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Laser-beam processing method and system

    • Patent number 4,952,770
    • Issue date Aug 28, 1990
    • Kabushiki Kaisha Komatsu Seisakusho
    • Seiichi Hayashi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents