Patents by Inventor Yozo Matsuzaka

Yozo Matsuzaka 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: D449037
    Type: Grant
    Filed: July 12, 2000
    Date of Patent: October 9, 2001
    Assignee: Sony Corporation
    Inventor: Yozo Matsuzaka
  • Patent number: D264727
    Type: Grant
    Filed: May 28, 1980
    Date of Patent: June 1, 1982
    Assignee: Tokyo Shibaura Denki Kabushiki Kaisha
    Inventors: Yozo Matsuzaka, Kunio Hara
  • Patent number: D270541
    Type: Grant
    Filed: June 16, 1981
    Date of Patent: September 13, 1983
    Assignee: Tokyo Shibaura Denki Kabushiki Kaisha
    Inventor: Yozo Matsuzaka
  • Patent number: D374231
    Type: Grant
    Filed: February 21, 1995
    Date of Patent: October 1, 1996
    Assignee: Sony Corporation
    Inventor: Yozo Matsuzaka
  • Patent number: D410918
    Type: Grant
    Filed: March 11, 1998
    Date of Patent: June 15, 1999
    Assignee: Sony Corporation
    Inventor: Yozo Matsuzaka
  • Patent number: D416891
    Type: Grant
    Filed: October 29, 1998
    Date of Patent: November 23, 1999
    Assignee: Sony Corporation
    Inventors: Kuninori Hyogo, Yozo Matsuzaka
  • Patent number: D418823
    Type: Grant
    Filed: June 26, 1998
    Date of Patent: January 11, 2000
    Assignee: Sony Corporation
    Inventor: Yozo Matsuzaka
  • Patent number: D420350
    Type: Grant
    Filed: October 30, 1998
    Date of Patent: February 8, 2000
    Assignee: Sony Corporation
    Inventor: Yozo Matsuzaka
  • Patent number: D667785
    Type: Grant
    Filed: June 13, 2011
    Date of Patent: September 25, 2012
    Assignee: Sony Corporation
    Inventors: Arinobu Ueda, Yozo Matsuzaka, Osamu Miki
  • Patent number: D433410
    Type: Grant
    Filed: December 7, 1999
    Date of Patent: November 7, 2000
    Assignee: Sony Corporation
    Inventor: Yozo Matsuzaka