Patents by Inventor Kiyokazu MIYAZAWA

Kiyokazu MIYAZAWA 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).

  • OPERATION MEMBER PROVIDED IN ELECTRONIC DEVICE, AND ELECTRONIC DEVICE
    Publication number: 20140340312
    Abstract: An operation member and an electronic device capable of maintaining operability while enhancing cushioning properties provided in the outer surface of an operation member are provided. An operation stick has a cushion portion and a base portion on which the cushion portion is placed. The base portion is supported to be movable. The base portion has a frame portion surrounding the outer periphery of the cushion portion. The base portion and the frame portion are formed of a material having a higher rigidity than that of the material of the cushion portion.
    Type: Application
    Filed: July 1, 2014
    Publication date: November 20, 2014
    Inventors: Nobuyuki TAKAHASHI, Kenji SAKAKIBARA, Hiroaki MASUDA, Yu TOGASAKI, Kiyokazu MIYAZAWA, Kazuto NAKAGAWA
  • Portable electronic device
    Patent number: 8830197
    Abstract: An electronic device includes a front panel made of resin. The front panel is disposed on the front side of an organic electroluminescent display panel and functions as the front surface of the electronic device; and an adhesive agent layer formed between the organic electroluminescent display panel and the front panel. The organic electroluminescent display panel is fixed to the front panel via the adhesive agent layer. This structure is able to reduce a load applied to the organic electroluminescent display panel and ensure shock resistance for the organic electroluminescent display panel.
    Type: Grant
    Filed: May 30, 2012
    Date of Patent: September 9, 2014
    Assignees: Sony Corporation, Sony Computer Entertainment Inc.
    Inventors: Kenji Sakakibara, Hiroaki Masuda, Yu Togasaki, Kiyokazu Miyazawa, Kazuto Nakagawa
  • Operation member provided in electronic device, and electronic device
    Patent number: 8803803
    Abstract: An operation member and an electronic device capable of maintaining operability while enhancing cushioning properties provided in the outer surface of an operation member are provided. An operation stick has a cushion portion and a base portion on which the cushion portion is placed. The base portion is supported to be movable. The base portion has a frame portion surrounding the outer periphery of the cushion portion. The base portion and the frame portion are formed of a material having a higher rigidity than that of the material of the cushion portion.
    Type: Grant
    Filed: January 23, 2012
    Date of Patent: August 12, 2014
    Assignees: Sony Corporation, Sony Computer Entertainment Inc.
    Inventors: Nobuyuki Takahashi, Kenji Sakakibara, Hiroaki Masuda, Yu Togasaki, Kiyokazu Miyazawa, Kazuto Nakagawa
  • PORTABLE ELECTRONIC DEVICE
    Publication number: 20120306789
    Abstract: An electronic device includes a front panel made of resin. The front panel is disposed on the front side of an organic electroluminescent display panel and functions as the front surface of the electronic device; and an adhesive agent layer formed between the organic electroluminescent display panel and the front panel. The organic electroluminescent display panel is fixed to the front panel via the adhesive agent layer. This structure is able to reduce a load applied to the organic electroluminescent display panel and ensure shock resistance for the organic electroluminescent display panel.
    Type: Application
    Filed: May 30, 2012
    Publication date: December 6, 2012
    Applicant: SONY COMPUTER ENTERTAINMENT INC.
    Inventors: Kenji SAKAKIBARA, Hiroaki MASUDA, Yu TOGASAKI, Kiyokazu MIYAZAWA, Kazuto NAKAGAWA
  • OPERATION MEMBER PROVIDED IN ELECTRONIC DEVICE, AND ELECTRONIC DEVICE
    Publication number: 20120188156
    Abstract: An operation member and an electronic device capable of maintaining operability while enhancing cushioning properties provided in the outer surface of an operation member are provided. An operation stick has a cushion portion and a base portion on which the cushion portion is placed. The base portion is supported to be movable. The base portion has a frame portion surrounding the outer periphery of the cushion portion. The base portion and the frame portion are formed of a material having a higher rigidity than that of the material of the cushion portion.
    Type: Application
    Filed: January 23, 2012
    Publication date: July 26, 2012
    Applicant: SONY COMPUTER ENTERTAINMENT INC.
    Inventors: Nobuyuki TAKAHASHI, Kenji SAKAKIBARA, Hiroaki MASUDA, Yu TOGASAKI, Kiyokazu MIYAZAWA, Kazuto NAKAGAWA