Patents by Inventor Yasuyuki Hiraike

Yasuyuki Hiraike 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).

  • Clock
    Patent number: D327018
    Type: Grant
    Filed: June 29, 1989
    Date of Patent: June 16, 1992
    Assignee: Rhythm Watch Co.
    Inventor: Yasuyuki Hiraike
  • Clock
    Patent number: D327019
    Type: Grant
    Filed: June 29, 1989
    Date of Patent: June 16, 1992
    Assignee: Rhythm Watch Co., Ltd.
    Inventor: Yasuyuki Hiraike