Patents by Inventor Harutoshi Yoshimura

Harutoshi Yoshimura 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: 6798600
    Abstract: A recording medium reproducing apparatus includes a mechanical deck, a lid body, a first moving member, a second moving member, and a synchronization member. The mechanical deck has one end turnably supported by a chassis and the other end having a recording medium insertion port. The lid body is movable between a lid close position and a lid open position. The first moving member turns the mechanical deck between a reproducing position and an ejection position. The second moving member moves the lid body from the lid close position to the lid open position. The synchronization member controls the first and second moving members in synchronization with each other such that the lid body is moved inside the housing by the second moving member and the mechanical deck is turned to the ejection position by the first moving member to allow the recording medium insertion port to be directed outwardly.
    Type: Grant
    Filed: June 3, 2002
    Date of Patent: September 28, 2004
    Assignee: Sony Corporation
    Inventor: Harutoshi Yoshimura
  • Patent number: 6683829
    Abstract: A disc changer apparatus includes a disc table, reproducing device, a first tray, a second tray, containing device, and movement device. The first tray carries a disc mounted thereon between a loading position at which a disc is loaded and a mounting position at which a disc is mounted on the disc table and between the disc mounting position and a containing position at which a disc is contained. The second tray is engaged with the first tray, to carry the first tray between the disc loading position and the disc mounting position. The containing device stacks and contains the first trays in a stacking direction substantially perpendicular to principal planes of discs mounted on the first trays. The moving device moves at least one of the first trays contained in the containing device in one direction based on the stacking direction, to form a containing space for containing the first tray located at the disc mounting position on the side, opposed to the side of the one direction, of the containing device.
    Type: Grant
    Filed: September 7, 2001
    Date of Patent: January 27, 2004
    Assignee: Sony Corporation
    Inventors: Akihisa Inatani, Shinji Ito, Harutoshi Yoshimura
  • Patent number: 6574179
    Abstract: Disclosed is a disk adapter for receiving a disk-type recording medium on an inner circumference side thereof, comprising: a main plate portion having a substantially arcuate shape of a central angle of 180° or more; and a supporting portion formed on a half circumference side of the inner circumference of the main plate portion for supporting the disk-type recording medium mounted on the disk adapter. Consequently, mounting and removing operations of a disk-type recording medium onto and from the disk adapter are very simple.
    Type: Grant
    Filed: April 24, 2002
    Date of Patent: June 3, 2003
    Assignee: Sony Corporation
    Inventors: Takayuki Kaneko, Harutoshi Yoshimura, Akiomi Suzuki, Shigeru Saegusa, Masako Sudo
  • Publication number: 20030053402
    Abstract: Disclosed is a disk clamper for cooperating with a disk table to chuck a disk-type recording medium, comprising: a support section disposed in an opposing relationship to the disk table; and a stabilizer supported on the support section for movement toward and away from the disk table; wherein, when the disk-type recording medium is chucked, the stabilizer is attracted to the disk table with the disk-type recording medium interposed therebetween, but when the disk-type recording medium is not chucked, the stabilizer is attracted to the support section. Accordingly, chucking operation in an assured manner can be realized.
    Type: Application
    Filed: November 1, 2002
    Publication date: March 20, 2003
    Applicant: Sony Corporation
    Inventors: Akihisa Inatani, Kumi Koyama, Takayuki Kaneko, Harutoshi Yoshimura, Kenji Kawakami, Akiomi Suzuki, Masako Sudo, Yutaka Sato, Shigeru Saegusa, Sakae Washikawa
  • Publication number: 20020191323
    Abstract: A recording medium reproducing apparatus includes a mechanical deck, a lid body, a first moving member, a second moving member, and a synchronization member. The mechanical deck has a one end turnably supported by a chassis and the other end having a recording medium insertion port. The lid body is movable between a lid close position at which the lid body is placed to cover the recording medium insertion port and a lid open position at which the lid body is retreated inside the housing to open the recording medium insertion port. The first moving member turns the mechanical deck between a reproducing position at which the recording medium insertion port is covered with the lid body and an ejection position at which the recording medium insertion port is directed outwardly. The second moving member moves the lid body from the lid close position to the lid open position.
    Type: Application
    Filed: June 3, 2002
    Publication date: December 19, 2002
    Inventor: Harutoshi Yoshimura
  • Publication number: 20020114255
    Abstract: Disclosed is a disk adapter for receiving a disk-type recording medium on an inner circumference side thereof, comprising: a main plate portion having a substantially arcuate shape of a central angle of 180° or more; and a supporting portion formed on a half circumference side of the inner circumference of the main plate portion for supporting the disk-type recording medium mounted on the disk adapter. Consequently, mounting and removing operations of a disk-type recording medium onto and from the disk adapter are very simple.
    Type: Application
    Filed: April 24, 2002
    Publication date: August 22, 2002
    Applicant: Sony Corporation
    Inventors: Takayuki Kaneko, Harutoshi Yoshimura, Akiomi Suzuki, Shigeru Saegusa, Masako Sudo
  • Publication number: 20020036956
    Abstract: A disc changer apparatus includes a disc table, reproducing means, a first tray, a second tray, containing means, and movement means. The disc table is rotated together with a disc mounted thereon. The reproducing means reproduces information from a disc rotating together with the disc table. The first tray carries a disc mounted thereon between a loading position at which a disc is loaded and a mounting position at which a disc is mounted on the disc table and between the disc mounting position and a containing position at which a disc is contained. The second tray is engaged with the first tray, to carry the first tray between the disc loading position and the disc mounting position. The containing means stacks and contains a plurality of the first trays in a stacking direction substantially perpendicular to principal planes of discs mounted on the first trays.
    Type: Application
    Filed: September 7, 2001
    Publication date: March 28, 2002
    Applicant: SONY CORPORATION
    Inventors: Akihisa Inatani, Shinji Ito, Harutoshi Yoshimura