Patents by Inventor Futao Naruse

Futao Naruse 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).

  • Patent number: 7132622
    Abstract: There is provided a laser machining apparatus, and a laser machining method using the same. The laser machining apparatus has a body portion having a plurality of laser irradiating sections and work mounting sections, a supplying stocker for supplying workpieces, and a discharging stocker for discharging the workpieces. The apparatus further comprises a supply-side transfer unit having work retaining tables capable of attracting/releasing the workpieces and being of the same number as the laser irradiating sections, and moving in vertical and horizontal directions, and a discharge-side transfer unit having work retaining tables capable of attracting/releasing the workpieces and being of the same number as the laser irradiating sections, and moving in vertical and horizontal directions.
    Type: Grant
    Filed: August 19, 2004
    Date of Patent: November 7, 2006
    Assignee: Hitachi Via Mechanics, Ltd.
    Inventors: Yasushi Ito, Futao Naruse, Osamu Maruyama
  • Publication number: 20050098549
    Abstract: The present invention relates to a laser beam machining apparatus which enables plural sheets of work to be mounted so as to be simultaneously processed, and which has a small size, even in the case where the number of sheets of work is increased.
    Type: Application
    Filed: December 20, 2004
    Publication date: May 12, 2005
    Applicant: Hitachi Via Mechanics, Ltd.
    Inventors: Yasushi Ito, Futao Naruse, Fumihiro Ueno
  • Publication number: 20050045606
    Abstract: There is provided a laser machining apparatus, and a laser machining method using the same, which allows an installation area thereof to be reduced while improving working efficiency. The laser machining apparatus has a body portion having a plurality of laser irradiating sections and work mounting sections, a supplying stocker for supplying workpieces, and a discharging stocker for discharging the workpieces. The apparatus further comprises a supply-side transfer unit having work retaining tables capable of attaching/detaching the workpieces and of the same number with the laser irradiating sections, and moving the work retaining tables in the vertical and horizontal directions, and a discharge-side transfer unit having work retaining tables capable attaching/detaching the workpieces and of the same number with the laser irradiating sections, and moving the work retaining tables in the vertical and horizontal directions.
    Type: Application
    Filed: August 19, 2004
    Publication date: March 3, 2005
    Inventors: Yasushi Ito, Futao Naruse, Osamu Maruyama