Patents by Inventor Ryosuke Mizutori

Ryosuke Mizutori 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).

  • Publication number: 20150097024
    Abstract: An electrode forming device has a pressing unit that presses a substrate on a printing table from above, a suction unit that sucks the substrate on the printing table, a mask member integrally formed with a first mask section used for applying flux on the substrate and a second mask section used for filling a conductive ball on the substrate applied with the flux, a squeegee head that applies the flux via the first mask section, an air cylinder that moves the mask member, and a filling head that fills a conductive ball via the second mask section.
    Type: Application
    Filed: October 2, 2014
    Publication date: April 9, 2015
    Inventors: Hirokuni KURIHARA, Akio IGARASHI, Ryosuke MIZUTORI, Akinori GOWA, Naoaki HASHIMOTO
  • Patent number: 8919634
    Abstract: A solder ball printing apparatus fills plural openings formed in a mask with solder balls using a squeegee and prints the solder balls on plural electrode portions formed on a surface of a substrate facing the mask. The solder ball printing apparatus includes: a substrate mounting table on which the substrate is mounted and on the back surface side of which plural hole portions are formed; a print table on which the substrate mounting table is mounted; an XY? stage which can drive the print table in a horizontal plane; a print table cylinder which can vertically drive the print table; a mask absorption portion which has members that can be fitted into the substrate mounting table; and a mask absorption cylinder which can vertically drive the mask absorption portion.
    Type: Grant
    Filed: February 27, 2014
    Date of Patent: December 30, 2014
    Assignee: Hitachi, Ltd.
    Inventors: Akio Igarashi, Hirokuni Kurihara, Ryosuke Mizutori
  • Publication number: 20140263589
    Abstract: A solder ball printing apparatus fills plural openings formed in a mask with solder balls using a squeegee and prints the solder balls on plural electrode portions formed on a surface of a substrate facing the mask. The solder ball printing apparatus includes: a substrate mounting table on which the substrate is mounted and on the back surface side of which plural hole portions are formed; a print table on which the substrate mounting table is mounted; an XY? stage which can drive the print table in a horizontal plane; a print table cylinder which can vertically drive the print table; a mask absorption portion which has members that can be fitted into the substrate mounting table; and a mask absorption cylinder which can vertically drive the mask absorption portion.
    Type: Application
    Filed: February 27, 2014
    Publication date: September 18, 2014
    Applicant: Hitachi, Ltd.
    Inventors: Akio IGARASHI, Hirokuni KURIHARA, Ryosuke MIZUTORI
  • Patent number: 8757761
    Abstract: A film paid out from a feed side film roll is conveyed so that an application target area of the film is located on a suction table in an application portion. Image-capturing cameras are disposed so as to be adjacent to ink-jet application heads so that one application head and one image-capturing camera are integrated with each other in terms of position of installation to form one application head unit portion. Each application head unit portion is moved above the suction table by a three-dimensionally movable XYZ-direction driving unit. A position where application will be performed next is image-captured by each of the image-capturing cameras in advance during the applying operation due to each of the application heads. A result of image capturing by each of the image-capturing cameras is processed by an image processing unit.
    Type: Grant
    Filed: January 18, 2011
    Date of Patent: June 24, 2014
    Assignee: Hitachi, Ltd.
    Inventors: Ryosuke Mizutori, Junichi Matsui, Yoshitsugu Miyamoto, Katsuyoshi Watanabe, Hideo Nakamura
  • Publication number: 20140001241
    Abstract: A substrate is mounted on a first conveying carrier including a flat surface, transferred onto a printing table of a flux printer, transferred from the flux printer onto a second conveying carrier, transferred from the second conveying carrier onto a printing table of a solder ball printer, and transferred from the solder ball printer onto a third conveying carrier using a first carry-in mechanism, a first carry-out mechanism, a second carry-in mechanism, and a second carry-out mechanism including a plurality of vacuum attraction pads. Images of alignment marks provided at four corners of the substrate on the printing tables and four corners of a mask are simultaneously picked up by separate camera units on a front side and a rear side in a conveying direction to calculate a positional deviation amount.
    Type: Application
    Filed: June 28, 2013
    Publication date: January 2, 2014
    Inventors: Akio IGARASHI, Ryosuke MIZUTORI, Masaru MITSUMOTO, Naoaki HASHIMOTO
  • Publication number: 20110181651
    Abstract: A film paid out from a feed side film roll is conveyed so that an application target area of the film is located on a suction table in an application portion. Image-capturing cameras are disposed so as to be adjacent to ink-jet application heads so that one application head and one image-capturing camera are integrated with each other in terms of position of installation to form one application head unit portion. Each application head unit portion is moved above the suction table by a three-dimensionally movable XYZ-direction driving unit. A position where application will be performed next is image-captured by each of the image-capturing cameras in advance during the applying operation due to each of the application heads. A result of image capturing by each of the image-capturing cameras is processed by an image processing unit.
    Type: Application
    Filed: January 18, 2011
    Publication date: July 28, 2011
    Inventors: Ryosuke Mizutori, Junichi Matsui, Yoshitsugu Miyamoto, Katsuyoshi Watanabe, Hideo Nakamura