Patents by Inventor Miya Suwa

Miya Suwa 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).

  • Case for magnetic tape cassette
    Patent number: D335575
    Type: Grant
    Filed: June 25, 1991
    Date of Patent: May 18, 1993
    Assignee: Sony Corporation
    Inventor: Miya Suwa
  • Case for a magnetic tape cassette
    Patent number: D340575
    Type: Grant
    Filed: June 25, 1991
    Date of Patent: October 26, 1993
    Assignee: Sony Corporation
    Inventor: Miya Suwa
  • Packaging wrapper
    Patent number: D344451
    Type: Grant
    Filed: July 21, 1992
    Date of Patent: February 22, 1994
    Assignee: Sony Corporation
    Inventors: Miya Suwa, Hiroshi Nakaizumi, Yuko Wada, Kazushi Kirihara
  • Packaging wrapper
    Patent number: D344452
    Type: Grant
    Filed: July 21, 1992
    Date of Patent: February 22, 1994
    Assignee: Sony Corporation
    Inventors: Miya Suwa, Hiroshi Nakaizumi, Yuko Wada, Kazushi Kirihara
  • Packaging wrapper
    Patent number: D344453
    Type: Grant
    Filed: July 21, 1992
    Date of Patent: February 22, 1994
    Assignee: Sony Corporation
    Inventors: Miya Suwa, Hiroshi Nakaizumi, Yuko Wada, Kazushi Kirihara
  • Packaging wrapper
    Patent number: D344454
    Type: Grant
    Filed: July 21, 1992
    Date of Patent: February 22, 1994
    Assignee: Sony Corporation
    Inventors: Miya Suwa, Hiroshi Nakaizumi, Yuko Wada, Kazushi Kirihara