Patents by Inventor Shigeyuki HAJI

Shigeyuki HAJI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Laser processing machine
    Patent number: 10300553
    Abstract: A laser processing machine includes a machine main body that has a laser processing head, a processing table on which a workpiece to be processed is laid; and a light-shielding cover that is provided above the processing table, and covers an upper surface of the processing table. The cover is transformable between a deployed state and retracted state, and can adjust an area covering the upper surface of the processing table. According to the laser processing machine, it is possible to cover only a necessary area for laser processing by its compact cover without inhibiting workability for carrying in/out the workpiece.
    Type: Grant
    Filed: October 9, 2014
    Date of Patent: May 28, 2019
    Assignee: AMADA HOLDINGS CO., LTD.
    Inventors: Shigeyuki Haji, Taisuke Hirasawa
  • LASER PROCESSING MACHINE
    Publication number: 20160228982
    Abstract: A laser processing machine includes a machine main body that has a laser processing head, a processing table on which a workpiece to be processed is laid; and a light-shielding cover that is provided above the processing table, and covers an upper surface of the processing table. The cover is transformable between a deployed state and retracted state, and can adjust an area covering the upper surface of the processing table. According to the laser processing machine, it is possible to cover only a necessary area for laser processing by its compact cover without inhibiting workability for carrying in/out the workpiece.
    Type: Application
    Filed: October 9, 2014
    Publication date: August 11, 2016
    Applicant: AMADA HOLDINGS CO., LTD.
    Inventors: Shigeyuki HAJI, Taisuke HIRASAWA