Patents by Inventor Shigenori Yoshida

Shigenori Yoshida 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).

  • Combined headphone and audio player
    Patent number: D504414
    Type: Grant
    Filed: May 21, 2004
    Date of Patent: April 26, 2005
    Assignee: Sony Corporation
    Inventor: Shigenori Yoshida
  • Disc recorder
    Patent number: D531151
    Type: Grant
    Filed: May 17, 2005
    Date of Patent: October 31, 2006
    Assignee: Sony Corporation
    Inventor: Shigenori Yoshida
  • Disc player
    Patent number: D538256
    Type: Grant
    Filed: November 7, 2005
    Date of Patent: March 13, 2007
    Assignee: Sony Corporation
    Inventor: Shigenori Yoshida
  • Disc player
    Patent number: D547285
    Type: Grant
    Filed: January 6, 2006
    Date of Patent: July 24, 2007
    Assignee: Sony Corporation
    Inventor: Shigenori Yoshida
  • Projector
    Patent number: D664180
    Type: Grant
    Filed: March 3, 2010
    Date of Patent: July 24, 2012
    Assignee: Sony Corporation
    Inventors: Shigenori Yoshida, Arinobu Ueda
  • Head mountable display
    Patent number: D695739
    Type: Grant
    Filed: July 25, 2012
    Date of Patent: December 17, 2013
    Assignee: Sony Corporation
    Inventors: Yoshiaki Kumagai, Shigenori Yoshida, Yasuhide Hosoda
  • Headphone
    Patent number: D697047
    Type: Grant
    Filed: July 30, 2012
    Date of Patent: January 7, 2014
    Assignee: Sony Corporation
    Inventor: Shigenori Yoshida
  • Speaker box
    Patent number: D931829
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: September 28, 2021
    Assignee: SONY CORPORATION
    Inventor: Shigenori Yoshida
  • Speaker box
    Patent number: D956015
    Type: Grant
    Filed: March 16, 2020
    Date of Patent: June 28, 2022
    Assignee: SONY CORPORATION
    Inventors: Shigenori Yoshida, Daisuke Shiono, Mazumi Osawa
  • Projector
    Patent number: D1026071
    Type: Grant
    Filed: September 16, 2022
    Date of Patent: May 7, 2024
    Assignee: SONY GROUP CORPORATION
    Inventors: Shigenori Yoshida, Naoki Sugiyama