Patents by Inventor Mitsuhiro Shigeri

Mitsuhiro Shigeri 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).

  • Tape recorder
    Patent number: D372476
    Type: Grant
    Filed: April 19, 1995
    Date of Patent: August 6, 1996
    Assignee: Olympus Optical Co., Ltd.
    Inventor: Mitsuhiro Shigeri
  • Electronic still camera
    Patent number: D396241
    Type: Grant
    Filed: August 25, 1997
    Date of Patent: July 21, 1998
    Assignee: Olympus Optical Co., Ltd.
    Inventor: Mitsuhiro Shigeri