Patents by Inventor Hironobu Hanaki

Hironobu Hanaki 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: 5472932
    Abstract: The heat transfer sheet (10) of the present invention has an image-receiving layer (3) comprising a dye dyeable resin together with a dye layer (2) peelably formed on the surface of a substrate sheet (1), and therefore can form an image of high quality by the heat transfer system without restriction as to the kind of non-transfer material or the surface state.
    Type: Grant
    Filed: November 18, 1994
    Date of Patent: December 5, 1995
    Assignee: Dai Nippon Insatsu Kabushiki Kaisha
    Inventors: Hideo Fujimura, Hironobu Hanaki
  • Patent number: 5397763
    Abstract: The heat transfer sheet (10) of the present invention has an image-receiving layer (3) comprising a dye dyeable resin together with a dye layer (2) peelably formed on the surface of a substrate sheet (1), and therefore can form an image of high quality by the heat transfer system without restriction as to the kind of non-transfer material or the surface state.
    Type: Grant
    Filed: December 17, 1993
    Date of Patent: March 14, 1995
    Assignee: Dai Nippon Insatsu Kabushiki Kaisha
    Inventors: Hideo Fujimura, Hironobu Hanaki
  • Patent number: 5296442
    Abstract: The heat transfer sheet (10) of the present invention has an image-receiving layer (3) comprising a dye dyeable resin together with a dye layer (2) peelably formed on the surface of a substrate sheet (1), and therefore can form an image of high quality by the heat transfer system without restriction as to the kind of non-transfer material or the surface state.
    Type: Grant
    Filed: November 16, 1990
    Date of Patent: March 22, 1994
    Assignee: Dai Nippon Insatsu Kabushiki Kaisha
    Inventors: Hideo Fujimura, Hironobu Hanaki
  • Patent number: 5006502
    Abstract: The heat transfer sheet (10) of the present invention has an image-receiving layer (3) comprising a dye dyeable resin together with a dye layer (2) peelably formed on the surface of a substrate sheet (1), and therefore can form an image of high quality by the heat transfer system without restriction as to the kind of non-transfer material or the surface state.
    Type: Grant
    Filed: May 11, 1989
    Date of Patent: April 9, 1991
    Assignee: Dai Nippon Insatsu Kabushiki Kaisha
    Inventors: Hideo Fujimura, Hironobu Hanaki