Patents by Inventor Masaya Takayanagi

Masaya Takayanagi 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: 8072555
    Abstract: A display device includes: a display panel unit that includes a display screen for displaying information and a light emitting section having a light source for emitting light to illuminate the display screen from back, and that linearly generates heat during light emission; and a radiator that receives the heat generated by the light emitting section and dissipates the received heat. The display device further includes a heat transmission section that transmits the heat generated by the light emitting section to the radiator such that heat generated in the middle of a linear heat generation part of the light emitting section is transmitted faster than heat generated at the end of the linear heat generation part.
    Type: Grant
    Filed: December 18, 2007
    Date of Patent: December 6, 2011
    Assignee: Fujitsu Limited
    Inventors: Masaya Takayanagi, Masuo Ohnishi
  • Patent number: 7983030
    Abstract: An electronic apparatus has a panel that includes: a decorative plate which forms an outer surface; and a panel main body having an upright wall provided upright along the side surface of the decorative plate and surrounding the whole circumference of the decorative plate and having a depressed section surrounded by the upright wall into which the decorative plate is fitted. The panel main body includes a metal plate that forms a portion of the depressed section excluding a periphery section of the depressed section and inside the periphery section. The periphery section is close to the upright wall, and the resin frame forms a portion outside the metal plate including the periphery section. The metal plate and the resin frame are integrally molded.
    Type: Grant
    Filed: October 14, 2008
    Date of Patent: July 19, 2011
    Assignee: Fujitsu Limited
    Inventors: Masaya Takayanagi, Masuo Ohnishi
  • Patent number: 7855875
    Abstract: An image display device has: a display panel having a display screen to display an image on a front surface; a case that accommodates the display panel, the case having a standing wall section that surrounds a surroundings edge of the display panel alienating from the surroundings edge; and a cover that covers a portion between the surroundings edge of the display panel and the standing wall section of the case. The device further has: a frame having a putting section where a back surroundings edge of the display panel is placed, and an isolation section touching side of the display panel and it separates between the display panel and the standing wall section of the case; and wiring that passes between the isolation section and the standing wall section.
    Type: Grant
    Filed: April 22, 2008
    Date of Patent: December 21, 2010
    Assignee: Fujitsu Limited
    Inventors: Masaya Takayanagi, Masuo Ohnishi
  • Patent number: 7825984
    Abstract: An image display device has a camera unit having a lens, an image sensor, and a support member that supports the lens and the image sensor; a display unit having a display screen to display an image on the display screen; and a case that accommodates the camera unit and the display unit. The device further has: a cover that covers the camera unit accommodated by the case, and encloses surroundings of the display unit accommodated by the case; and a seal member that touches part of a lens surroundings of the support member avoiding the lens, of the camera unit, the seal member being interposed between an inner wall side of the cover and the camera unit, and the seal member being shaped as a ring. The cover is one in which a part that faces the camera unit has light transmission properties.
    Type: Grant
    Filed: April 7, 2008
    Date of Patent: November 2, 2010
    Assignee: Fujitsu Limited
    Inventors: Masaya Takayanagi, Masuo Ohnishi
  • Patent number: 7746628
    Abstract: The present invention relates to an electronic device having two casings connected with each other through a hinge member such that the casings can open and close with respect to each other. The electronic device includes a hinge member suitable for mounting a large size display panel. The second casing includes a back face and a sidewall having a projection which projects inward between the back face and the sidewall, the hinge member includes a first fixing member fixed to the first casing and a second fixing member fixed to the second casing, and one end of the second fixing member is engaged with and fixed to the second casing in a state where the one end enters a gap between the back face and the projection.
    Type: Grant
    Filed: July 18, 2008
    Date of Patent: June 29, 2010
    Assignee: Fujitsu Limited
    Inventors: Masaya Takayanagi, Masaki Iwata
  • Patent number: 7738240
    Abstract: An image display device has: a display panel having a display screen to display an image on a front surface; a case that accommodates the display panel, the case having a standing wall section that surrounds a surroundings edge of the display panel alienating from the surroundings edge; and a cover that covers a portion between the surroundings edge of the display panel and the standing wall section of the case. The device further has: a frame having a putting section where a back surroundings edge of the display panel is placed, and an isolation section touching side of the display panel and it separates between the display panel and the standing wall section of the case; and wiring that passes between the isolation section and the standing wall section.
    Type: Grant
    Filed: April 22, 2008
    Date of Patent: June 15, 2010
    Assignee: Fujitsu Limited
    Inventors: Masaya Takayanagi, Masuo Ohnishi
  • Patent number: 7688575
    Abstract: A display device includes: a display panel unit having a display screen on which information is displayed; and a housing having a front housing section that covers the edge of the display screen of the display panel unit and a back housing section that covers the back of the display panel unit. One of the front housing section and the back housing section covers an exterior of the other when the front housing section and the back housing section engage each other at a flank of the display panel unit, the one has a projection formed inside thereof, and the other has an opening in which the projection is engaged.
    Type: Grant
    Filed: December 13, 2007
    Date of Patent: March 30, 2010
    Assignee: Fujitsu Limited
    Inventors: Masaya Takayanagi, Masuo Ohnishi
  • Patent number: 7679903
    Abstract: A display device includes: a frame that holds a display panel having a thin member and a light source that irradiates the display panel with light; and a cover that covers the frame. The display device further includes: a heat sink situated in the central portion in the width direction of the display panel in the frame and extending in and out of the frame; and a heat dissipation component provided in the cover and being in contact with the heat sink at a position outside the frame.
    Type: Grant
    Filed: April 15, 2008
    Date of Patent: March 16, 2010
    Assignee: Fujitsu Limited
    Inventors: Masaya Takayanagi, Masuo Ohnishi
  • Publication number: 20090244825
    Abstract: An electronic apparatus has a panel that includes: a decorative plate which forms an outer surface; and a panel main body having an upright wall provided upright along the side surface of the decorative plate and surrounding the whole circumference of the decorative plate and having a depressed section surrounded by the upright wall into which the decorative plate is fitted. The panel main body includes a metal plate that forms a portion of the depressed section excluding a periphery section of the depressed section and inside the periphery section. The periphery section is close to the upright wall, and the resin frame forms a portion outside the metal plate including the periphery section. The metal plate and the resin frame are integrally molded.
    Type: Application
    Filed: October 14, 2008
    Publication date: October 1, 2009
    Applicant: FUJITSU LIMITED
    Inventors: Masaya Takayanagi, Masuo Ohnishi
  • Publication number: 20090059494
    Abstract: The present invention relates to an electronic device having two casings connected with each other through a hinge member such that the casings can open and close with respect to each other. The electronic device includes a hinge member suitable for mounting a large size display panel. The second casing includes a back face and a sidewall having a projection which projects inward between the back face and the sidewall, the hinge member includes a first fixing member fixed to the first casing and a second fixing member fixed to the second casing, and one end of the second fixing member is engaged with and fixed to the second casing in a state where the one end enters a gap between the back face and the projection.
    Type: Application
    Filed: July 18, 2008
    Publication date: March 5, 2009
    Applicant: FUJITSU LIMITED
    Inventors: Masaya Takayanagi, Masaki Iwata
  • Publication number: 20080259568
    Abstract: A display device includes: a frame that holds a display panel having a thin member and a light source that irradiates the display panel with light; and a cover that covers the frame. The display device further includes: a heat sink situated in the central portion in the width direction of the display panel in the frame and extending in and out of the frame; and a heat dissipation component provided in the cover and being in contact with the heat sink at a position outside the frame.
    Type: Application
    Filed: April 15, 2008
    Publication date: October 23, 2008
    Applicant: FUJITSU LIMITED
    Inventors: Masaya Takayanagi, Masuo Ohnishi
  • Publication number: 20080259546
    Abstract: An image display device has a camera unit having a lens, an image sensor, and a support member that supports the lens and the image sensor; a display unit having a display screen to display an image on the display screen; and a case that accommodates the camera unit and the display unit. The device further has: a cover that covers the camera unit accommodated by the case, and encloses surroundings of the display unit accommodated by the case; and a seal member that touches part of a lens surroundings of the support member avoiding the lens, of the camera unit, the seal member being interposed between an inner wall side of the cover and the camera unit, and the seal member being shaped as a ring. The cover is one in which a part that faces the camera unit has light transmission properties.
    Type: Application
    Filed: April 7, 2008
    Publication date: October 23, 2008
    Applicant: FUJITSU LIMITED
    Inventors: Masaya Takayanagi, Masuo Ohnishi
  • Publication number: 20080259540
    Abstract: An image display device has: a display panel having a display screen to display an image on a front surface; a case that accommodates the display panel, the case having a standing wall section that surrounds a surroundings edge of the display panel alienating from the surroundings edge; and a cover that covers a portion between the surroundings edge of the display panel and the standing wall section of the case. The device further has: a frame having a putting section where a back surroundings edge of the display panel is placed, and an isolation section touching side of the display panel and it separates between the display panel and the standing wall section of the case; and wiring that passes between the isolation section and the standing wall section.
    Type: Application
    Filed: April 22, 2008
    Publication date: October 23, 2008
    Applicant: FUJITSU LIMITED
    Inventors: Masaya Takayanagi, Masuo Ohnishi
  • Publication number: 20080143661
    Abstract: A display device includes a display panel unit that includes a panel body having a display screen for displaying information and a control board on which a control circuit for controlling display on the display screen is mounted. The control board is disposed on a back surface of the panel body opposite the display screen and has a width shorter than a width of the panel body. The display device further includes: a housing containing the display panel unit; and an antenna built in the housing to perform communications. The display device further includes a signal line connected to the antenna to transmit an electric signal carrying information communicated by the antenna, and extending along the back surface of the panel body without interfering with the control board.
    Type: Application
    Filed: December 13, 2007
    Publication date: June 19, 2008
    Applicant: FUJITSU LIMITED
    Inventors: Masaya Takayanagi, Masuo Ohnishi
  • Publication number: 20080144268
    Abstract: A display device includes: a display panel unit having a display screen on which information is displayed; and a housing having a front housing section that covers the edge of the display screen of the display panel unit and a back housing section that covers the back of the display panel unit. One of the front housing section and the back housing section covers an exterior of the other when the front housing section and the back housing section engage each other at a flank of the display panel unit, the one has a projection formed inside thereof, and the other has an opening in which the projection is engaged.
    Type: Application
    Filed: December 13, 2007
    Publication date: June 19, 2008
    Applicant: FUJITSU LIMITED
    Inventors: Masaya Takayanagi, Masuo Ohnishi
  • Publication number: 20080143921
    Abstract: A display device includes: a display panel unit that includes a display screen for displaying information and a light emitting section having a light source for emitting light to illuminate the display screen from back, and that linearly generates heat during light emission; and a radiator that receives the heat generated by the light emitting section and dissipates the received heat. The display device further includes a heat transmission section that transmits the heat generated by the light emitting section to the radiator such that heat generated in the middle of a linear heat generation part of the light emitting section is transmitted faster than heat generated at the end of the linear heat generation part.
    Type: Application
    Filed: December 18, 2007
    Publication date: June 19, 2008
    Applicant: Fujitsu Limited
    Inventors: Masaya Takayanagi, Masuo Ohnishi