Patents by Inventor Hironori Nakajo

Hironori Nakajo 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: 7728398
    Abstract: A semiconductor chip constituting an image pickup device is provided on a substrate and includes a connection terminal and an image pickup portion. A lens sheet having a lens portion is provided on the semiconductor chip. A groove is formed in at least the substrate to expose the connection terminal. A conductor pattern is formed in the groove and has one end electrically connected to the connection terminal.
    Type: Grant
    Filed: June 28, 2006
    Date of Patent: June 1, 2010
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hironori Nakajo, Hiroshi Yoshikawa, Michio Sasaki, Akihiro Hori
  • Patent number: 7525096
    Abstract: An image sensor is mounted on a substrate. A base is further formed on the substrate. The base has an opening above the image sensor. A filter is fixed to the opening of the base. The filter has a projecting dam member in a peripheral portion thereof. A lens barrel holding lenses is disposed on the filter.
    Type: Grant
    Filed: August 23, 2006
    Date of Patent: April 28, 2009
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hironori Nakajo, Michio Sasaki
  • Patent number: 7515202
    Abstract: A compact camera module is disclosed that is capable of preventing adhesion of dust to an image pickup device in the compact camera module. The compact camera module includes a lens unit including a lens and a lens holder holding the lens therein and an image pickup unit attached to the lens unit. The image pickup unit includes a circuit board, an image pickup device on the circuit board, a cover member arranged on the circuit board to cover the image pickup device, and an optical filter arranged with respect to the cover member to face the image pickup device. The image pickup device is disposed in a substantially closed space formed by the circuit board, the cover member, and the optical filter. After the image pickup device is mounted on the circuit board, the image pickup device is disposed in the substantially closed space, and therefore, the compact camera module can be assembled with no occurrence of dust adhesion to the image pickup device.
    Type: Grant
    Filed: March 30, 2004
    Date of Patent: April 7, 2009
    Assignees: Mitsumi Electric Co., Ltd., Kabushiki Kaisha Toshiba
    Inventors: Masahiro Saito, Satoshi Ajiki, Kazuhiro Yaegashi, Yukihiro Furusawa, Hironori Nakajo, Michio Sasaki
  • Publication number: 20070045550
    Abstract: An image sensor is mounted on a substrate. A base is further formed on the substrate. The base has an opening above the image sensor. A filter is fixed to the opening of the base. The filter has a projecting dam member in a peripheral portion thereof. A lens barrel holding lenses is disposed on the filter.
    Type: Application
    Filed: August 23, 2006
    Publication date: March 1, 2007
    Inventors: Hironori Nakajo, Michio Sasaki
  • Publication number: 20070019102
    Abstract: A semiconductor chip constituting an image pickup device is provided on a substrate and includes a connection terminal and an image pickup portion. A lens sheet having a lens portion is provided on the semiconductor chip. A groove is formed in at least the substrate to expose the connection terminal. A conductor pattern is formed in the groove and has one end electrically connected to the connection terminal.
    Type: Application
    Filed: June 28, 2006
    Publication date: January 25, 2007
    Inventors: Hironori Nakajo, Hiroshi Yoshikawa, Michio Sasaki, Akihiro Hori
  • Patent number: 6917573
    Abstract: Multi-drive optical disk apparatus and a method and a label for easily confirming the respective performance characteristics for the different kinds of optical disks are provided. The respective performances, such as a data transfer rate are indicated by multiple-fold speed forms, respectively. The performance indication label is affixed on one surface of the optical disk drive. The performance indication label is constructed by arranging an indication for a data reading performance from a CD-ROM disk and a DVD-ROM disk, an indication for a data writing performance to a CD-RW disk, a DVD-RAM disk, a DVD-RW disk, a DVD-R disk, and a CD-R disk, and an indication for a data writing and reading performances to and from a DVD-RAM disk in a hypothetical circle.
    Type: Grant
    Filed: February 19, 2003
    Date of Patent: July 12, 2005
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hironori Nakajo, Masayuki Tamura
  • Publication number: 20040247311
    Abstract: A mounting structure is disclosed that is capable of reliably installing a compact camera module into a socket while maintaining a good electrical connection between them. The mounting structure includes an electrode pad formed in a lower portion of the compact camera module, a contacting member having a contacting end and a springy portion disposed in the socket, and a depressed portion formed on the lower portion of the compact camera module to accommodate the springy portion of the contacting member so that the lower portion of the compact camera module does not make contact with the springy portion of the contacting member when the lower portion of the compact camera module is inserted into the socket. Therefore, the springy portion supplies a sufficiently large springy force to reliably bright the contacting end into contact with the electrode pad, and this maintains a good electrical connection between the contacting end and the electrode pad.
    Type: Application
    Filed: March 30, 2004
    Publication date: December 9, 2004
    Inventors: Satoshi Ajiki, Kazuhiro Yaegashi, Yukihiro Furusawa, Hironori Nakajo, Michio Sasaki
  • Publication number: 20040239794
    Abstract: A compact camera module is disclosed that is capable of preventing adhesion of dust to an image pickup device in the compact camera module. The compact camera module includes a lens unit including a lens and a lens holder holding the lens therein and an image pickup unit attached to the lens unit. The image pickup unit includes a circuit board, an image pickup device on the circuit board, a cover member arranged on the circuit board to cover the image pickup device, and an optical filter arranged with respect to the cover member to face the image pickup device. The image pickup device is disposed in a substantially closed space formed by the circuit board, the cover member, and the optical filter. After the image pickup device is mounted on the circuit board, the image pickup device is disposed in the substantially closed space, and therefore, the compact camera module can be assembled with no occurrence of dust adhesion to the image pickup device.
    Type: Application
    Filed: March 30, 2004
    Publication date: December 2, 2004
    Inventors: Masahiro Saito, Satoshi Ajiki, Kazuhiro Yaegashi, Yukihiro Furusawa, Hironori Nakajo, Michio Sasaki
  • Publication number: 20040071075
    Abstract: Multi-drive optical disk apparatus and a method and a label for easily confirming the respective performance characteristics for the different kinds of optical disks are provided. The respective performances, such as a data transfer rate are indicated by multiple-fold speed forms, respectively. The performance indication label is affixed on one surface of the optical disk drive. The performance indication label is constructed by arranging an indication for a data reading performance from a CD-ROM disk and a DVD-ROM disk, an indication for a data writing performance to a CD-RW disk, a DVD-RAM disk, a DVD-RW disk, a DVD-R disk, and a CD-R disk, and an indication for a data writing and reading performances to and from a DVD-RAM disk in a hypothetical circle.
    Type: Application
    Filed: February 19, 2003
    Publication date: April 15, 2004
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Hironori Nakajo, Masayuki Tamura
  • Patent number: D482073
    Type: Grant
    Filed: January 8, 2003
    Date of Patent: November 11, 2003
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hironori Nakajo, Masayuki Tamura