Shigehiro Yoshiyasu

Person

  • Aichi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for laser cutting

    • Patent number 5,688,418
    • Issue date Nov 18, 1997
    • Mitsubishi Denki Kabushiki Kaisha
    • Shigehiro Yoshiyasu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Laser beam machine with an optical fiber cable

    • Patent number 5,660,748
    • Issue date Aug 26, 1997
    • Mitsubishi Denki Kabushiki Kaisha
    • Hisao Tanaka
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Laser beam machine

    • Patent number 5,059,759
    • Issue date Oct 22, 1991
    • Mitsubishi Denki K.K.
    • Takayuki Kudo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR