Patents Assigned to MURATANI MACHINE INC.
  • Laser machining apparatus and laser machining method
    Patent number: 11865637
    Abstract: A laser machining device includes a plurality of optical fibers and a collimator lens arranged in parallel along a supply nozzle for supplying a molten material, and a laser beam projected from the optical fiber is applied onto an axis between a tip of the supply nozzle and a build-up welding spot.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: January 9, 2024
    Assignees: MURATANI MACHINE INC., ISHIKAWA PREFECTURE, OSAKA UNIVERSITY
    Inventors: Sotohiro Muratani, Masahiro Tsukamoto, Yoshinori Funada, Yorihiro Yamashita