Patents by Inventor Yuuji Iwasaki

Yuuji Iwasaki 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).

  • Electronic apparatus
    Patent number: 8351210
    Abstract: According to one embodiment, an electronic apparatus includes a housing, a circuit board in the housing, a heat sink, and a fixing portion. The circuit board includes a heating component. The heat sink has a plate shape and faces the heating component. The fixing portion is attached to the heat sink and fixed to the circuit board at least at two points.
    Type: Grant
    Filed: October 26, 2010
    Date of Patent: January 8, 2013
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Noboru Nishida, Yuuji Iwasaki
  • ELECTRONIC APPARATUS
    Publication number: 20110199734
    Abstract: According to one embodiment, an electronic apparatus includes a housing, a circuit board in the housing, a heat sink, and a fixing portion. The circuit board includes a heating component. The heat sink has a plate shape and faces the heating component. The fixing portion is attached to the heat sink and fixed to the circuit board at least at two points.
    Type: Application
    Filed: October 26, 2010
    Publication date: August 18, 2011
    Inventors: Noboru Nishida, Yuuji Iwasaki
  • ELECTRONIC APPARATUS
    Publication number: 20100302735
    Abstract: According to one embodiment, an electronic apparatus includes a housing, a circuit board contained in the housing, an integrated-circuit component mounted on the circuit board, a member for heat radiation opposed to the integrated-circuit component and thermally connected to the integrated-circuit component, a sheet metal member which fixes the member for heat radiation, and an electronic component mounted on the circuit board. The sheet metal member includes a main part opposed to the member for heat radiation, and a plurality of leg parts fixed to the circuit board. One leg part of the plurality of leg parts extends from the main part over the electronic component, and is fixed to the circuit board at a position which is farther from the integrated-circuit component than the electronic component is.
    Type: Application
    Filed: August 9, 2010
    Publication date: December 2, 2010
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Norihiro ISHII, Yuuji IWASAKI
  • ELECTRONIC APPARATUS
    Publication number: 20100097768
    Abstract: According to one embodiment, an electronic apparatus includes a housing, a circuit board contained in the housing, an integrated-circuit component mounted on the circuit board, a member for heat radiation opposed to the integrated-circuit component and thermally connected to the integrated-circuit component, a sheet metal member which fixes the member for heat radiation, and an electronic component mounted on the circuit board. The sheet metal member includes a main part opposed to the member for heat radiation, and a plurality of leg parts fixed to the circuit board. One leg part of the plurality of leg parts extends from the main part over the electronic component, and is fixed to the circuit board at a position which is farther from the integrated-circuit component than the electronic component is.
    Type: Application
    Filed: July 10, 2009
    Publication date: April 22, 2010
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Norihiro Ishii, Yuuji Iwasaki