Patents by Inventor Susumu Hiramatsu

Susumu Hiramatsu 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).

  • Apparatus for holding a compact disk
    Patent number: 6311835
    Abstract: The present invention provides an apparatus for holding a compact disk, composed of a cylindrical body around which the central hole of the compact disk is fit and disk-receiving member, forming a plurality of tongue-shaped members extending between cut openings from the cylindrical body to the disk-receiving member, each with a nail-shaped member at the front end, wherein the nail-shaped members at the end of the tongue-shaped members rise to lift the compact disk when the cylindrical body is pushed downward.
    Type: Grant
    Filed: April 14, 2000
    Date of Patent: November 6, 2001
    Assignee: Kinyosha Printing Co., Ltd.
    Inventors: Atsusi Okuhara, Hideo Ohashi, Susumu Hiramatsu
  • Recording medium container
    Patent number: D545107
    Type: Grant
    Filed: August 27, 2003
    Date of Patent: June 26, 2007
    Assignee: Tenma Corporation
    Inventor: Susumu Hiramatsu
  • Recording medium container
    Patent number: D480890
    Type: Grant
    Filed: April 19, 2001
    Date of Patent: October 21, 2003
    Assignee: Tenma Corporation
    Inventor: Susumu Hiramatsu
  • Portion of a recording medium container
    Patent number: D480891
    Type: Grant
    Filed: April 19, 2001
    Date of Patent: October 21, 2003
    Assignee: Tenma Corporation
    Inventor: Susumu Hiramatsu
  • Recording medium container
    Patent number: D491762
    Type: Grant
    Filed: April 19, 2001
    Date of Patent: June 22, 2004
    Assignee: Tenma Corporation
    Inventor: Susumu Hiramatsu
  • Recording medium container
    Patent number: D492535
    Type: Grant
    Filed: April 19, 2001
    Date of Patent: July 6, 2004
    Assignee: Tenma Corporation
    Inventor: Susumu Hiramatsu