Patents by Inventor Yasunori Naitoh

Yasunori Naitoh 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: 10423128
    Abstract: This working apparatus for a component or a board includes a head unit and a control portion. The control portion performs control of calculating a rotation angle in a horizontal plane of the head unit from displacement of the center of a first imaging portion and displacement of the center of a second imaging portion and correcting the center position of a working mechanism portion on the basis of the amount of rotation-induced displacement of the center of the working mechanism portion due to the rotation angle, a first amount of displacement in a first direction in the horizontal plane being not induced by rotation of the center of the working mechanism portion, and a second amount of displacement in a second direction in the horizontal plane being not induced by the rotation of the center of the working mechanism portion when moving the head unit.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: September 24, 2019
    Assignee: YAMAHA HATSUDOKI KABUSHIKI KAISHA
    Inventors: Yasuhiro Suzuki, Yasunori Naitoh
  • Publication number: 20130304249
    Abstract: This working apparatus for a component or a board includes a head unit and a control portion. The control portion performs control of calculating a rotation angle in a horizontal plane of the head unit from displacement of the center of a first imaging portion and displacement of the center of a second imaging portion and correcting the center position of a working mechanism portion on the basis of the amount of rotation-induced displacement of the center of the working mechanism portion due to the rotation angle, a first amount of displacement in a first direction in the horizontal plane being not induced by rotation of the center of the working mechanism portion, and a second amount of displacement in a second direction in the horizontal plane being not induced by the rotation of the center of the working mechanism portion when moving the head unit.
    Type: Application
    Filed: March 14, 2013
    Publication date: November 14, 2013
    Inventors: Yasuhiro SUZUKI, Yasunori NAITOH
  • Patent number: 8339445
    Abstract: [Problems] To provide a component placing apparatus capable of effectively preventing the occurrence of a suction error by appropriately adjusting a displacement between respective coordinate systems of a placing head and imaging device while efficiently performing suction position recognition using the imaging device that is movable independently of the placing head. [Means for Solving the Problems] A component mounting apparatus (1) includes a placing head (4) that transports a chip component (6) supplied from a component supply portion (5) by sucking the chip component (6), and a suction position recognition camera (32) that is provided to be movable independently of the placing head (4) and takes an image of the chip component (6) before the placing head (4) sucks the chip component (6) from the component supply portion (5).
    Type: Grant
    Filed: May 15, 2008
    Date of Patent: December 25, 2012
    Assignee: Yamaha Hatsudoki Kabushiki Kaisha
    Inventors: Shinya Yoro, Kazuhiro Kobayashi, Yasuhiro Suzuki, Yasunori Naitoh, Yasuyoshi Hongashi
  • Publication number: 20100220183
    Abstract: [Problems] To provide a component placing apparatus capable of effectively preventing the occurrence of a suction error by appropriately adjusting a displacement between respective coordinate systems of a placing head and imaging device while efficiently performing suction position recognition using the imaging device that is movable independently of the placing head. [Means for Solving the Problems] A component mounting apparatus (1) includes a placing head (4) that transports a chip component (6) supplied from a component supply portion (5) by sucking the chip component (6), and a suction position recognition camera (32) that is provided to be movable independently of the placing head (4) and takes an image of the chip component (6) before the placing head (4) sucks the chip component (6) from the component supply portion (5).
    Type: Application
    Filed: May 15, 2008
    Publication date: September 2, 2010
    Applicant: YAMAHA HATSUDOKI KABUSHIKI KAISHA
    Inventors: Shinya Yoro, Kazuhiro Kobayashi, Yasuhiro Suzuki, Yasunori Naitoh, Yasuyoshi Hongashi