Patents by Inventor Naokazu Shimazaki

Naokazu Shimazaki 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: D288684
    Type: Grant
    Filed: August 23, 1984
    Date of Patent: March 10, 1987
    Assignee: Sony Corporation
    Inventors: Haruyuki Enomoto, Naokazu Shimazaki
  • Patent number: D289290
    Type: Grant
    Filed: August 23, 1984
    Date of Patent: April 14, 1987
    Assignee: Sony Corporation
    Inventors: Haruyuki Enomoto, Naokazu Shimazaki
  • Patent number: D303381
    Type: Grant
    Filed: August 6, 1986
    Date of Patent: September 12, 1989
    Assignee: Sony Corporation
    Inventor: Naokazu Shimazaki
  • Patent number: D622300
    Type: Grant
    Filed: November 18, 2008
    Date of Patent: August 24, 2010
    Assignee: Ikegami Tsushinki Co., Ltd.
    Inventors: Hidetoshi Endo, Tetsuharu Tokeshi, Naokazu Shimazaki