Patents by Inventor Kazumasa Miyazaki

Kazumasa Miyazaki 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: 20240097382
    Abstract: An object of the present disclosure is to improve a shielding property against the electromagnetic waves. Connector assembly includes first connector and second connector to which first connector is fitted from above. First connector includes first shield. Second connector includes second shield that comes into contact with first shield in a fitted state in which first connector and second connector are fitted. First shield includes first curved portion connected to a lower end of first side wall extending along the vertical axis and curved in a direction along the horizontal axis, and protrusion protruding along the horizontal axis. Second shield has second side wall extending in the vertical axis. In the fitted state, the lower end of second side wall is positioned above protrusion, and second side wall is in contact with first side wall above protrusion.
    Type: Application
    Filed: March 2, 2022
    Publication date: March 21, 2024
    Inventors: RYOSUKE SHIMOMURA, YOJI MIYAZAKI, HIROSHI TANAKA, KAZUMASA IIJIMA
  • Publication number: 20140025962
    Abstract: There is provided an information processing apparatus including a communication unit configured to acquire encrypted information that is encrypted with a local code from another information processing apparatus, and a control unit configured to decrypt the encrypted information to generate content and store the content into a removable medium.
    Type: Application
    Filed: July 15, 2013
    Publication date: January 23, 2014
    Inventors: Toshihiko Suzuki, Kazumasa Miyazaki, Takuya Kosugi
  • Publication number: 20120219152
    Abstract: A key information management system includes one or more record reproduction apparatuses and a key information management server. Each record reproduction apparatus has a substrate which can be replaced, and a nonvolatile storage unit which is mounted on the substrate and stores substrate identification information and key information of an encryption key. The key information management server includes a storage unit for storing the substrate identification information and the key information of the substrate in association with product identification information of the record reproduction apparatus, and the key information management server permits access to the storage unit through authentication.
    Type: Application
    Filed: January 25, 2012
    Publication date: August 30, 2012
    Applicant: SONY CORPORATION
    Inventors: Suguru Yorifuji, Kazumasa Miyazaki, Takafumi Masuda, Norihiko Sato, Toshihiko Suzuki
  • Publication number: 20090110314
    Abstract: An image processing apparatus including: a decoder; an image size processor that executes image processing regarding an image size on uncompressed image data as the output from the decoder; a general-use interface that transfers the output from the decoder or the image size processor; an exclusive-use interface that transfers the output from the decoder or the image size processor an image synthesis processor that generates uncompressed image data of a composite image for display of a small image size by image synthesis on the basis of uncompressed image data transferred through the exclusive-use interface, and generates uncompressed image data of a composite image for printing or storage of a large image size by image synthesis on the basis of uncompressed image data transferred through the general-use or the exclusive-use interface; and an encoder that compresses uncompressed image data of the generated composite image for printing or storage.
    Type: Application
    Filed: October 30, 2008
    Publication date: April 30, 2009
    Applicant: SONY CORPORATION
    Inventors: Kazumasa Miyazaki, Masaharu Nagata
  • Patent number: 6339411
    Abstract: A display device has a line scan driving circuit disposed in a horizontal direction of a display region and a pixel driving circuit (dot scan driving circuit) disposed in a vertical direction of the display for performing image display with pixel groups each forming one line in the vertical direction being scanned in the horizontal direction. Vertical-horizontal converting circuitry is provided for converting an image data stream supplied with n pixels in a horizontal direction and m horizontal lines in a vertical scanning direction into an image data stream with m pixels in a vertical direction and n vertical lines in a horizontal scanning direction, and the vertical-horizontal converted data is supplied to the display device by a display controlling circuit.
    Type: Grant
    Filed: June 24, 1998
    Date of Patent: January 15, 2002
    Assignee: Sony Corporation
    Inventors: Kazumasa Miyazaki, Masami Toriduka, Yoshiki Shirochi, Takao Takahashi, Keiichi Nito
  • Publication number: 20010011967
    Abstract: A display device has displaying means for by having a line scan driving circuit disposed in a horizontal direction of a display region and a pixel driving circuit (dot scan driving circuit) disposed in a vertical direction of the display region performing image display with pixel groups each forming one line in the vertical direction being scanned in the horizontal direction. Vertical-horizontal converting means is provided for converting an image data stream supplied presupposing n pixels in a horizontal direction and m horizontal lines in a vertical scanning direction into an image data stream for m pixels in a vertical direction and n vertical lines in a horizontal scanning direction, and the vertical-horizontal converted data is supplied to the displaying means by display controlling circuit means.
    Type: Application
    Filed: June 24, 1998
    Publication date: August 9, 2001
    Inventors: KAZUMASA MIYAZAKI, MASAMI TORIDUKA, YOSHIKI SHIROCHI, TAKAO TAKAHASHI, KEIICHI NITO
  • Patent number: 6124976
    Abstract: The invention provides a head mounted display apparatus and a voltage controlling method for the head mounted display apparatus by which supply of a power supply voltage to circuit components is controlled to reduce the power consumption. The head mounted display apparatus includes an image displaying section for being mounted on the head of a user and positioned in front of the eyes of the user, a power supply section for supplying a power supply voltage, and a control section for controlling the power supply voltage to be supplied from the power supply section. Whether or not the eyes of the user look away from an image formed by the image displaying section is detected from a portion of the head of user in the proximity of the eyes, and, when it is detected that the eyes of the user look away from the image display section, the supply of the power supply voltage to the image displaying section is interrupted while the detection operation remains operative by continued supply of the power supply voltage.
    Type: Grant
    Filed: March 12, 1999
    Date of Patent: September 26, 2000
    Assignee: Sony Corporation
    Inventor: Kazumasa Miyazaki
  • Patent number: 5930401
    Abstract: A detecting unit generates defference data between optical black level of digital input data and a predetermined black level and generates .gamma. characteristics selection signal. An offset signal obtained from the difference is added to the input data by an adding circuit. A .gamma. characteristics setting unit is supplied with the difference data and the output signal of the adding circuit and outputs a signal in which a white level, black level and .gamma. characteristics are corrected.
    Type: Grant
    Filed: May 15, 1996
    Date of Patent: July 27, 1999
    Assignee: Sony Corporation
    Inventors: Tadashi Morishige, Tadashi Yokouchi, Toshiya Akiba, Sakae Okazaki, Toshiyuki Iijima, Kazumasa Miyazaki, Kayo Ishii