Patents by Inventor Tomoko Haga

Tomoko Haga 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).

  • Sheet for thermal transcription
    Patent number: 8338331
    Abstract: A sheet for thermal transcription including a substrate (2) and a receiving layer (3) formed on the substrate (2) for receiving a dye. The receiving layer (3) contains a graft polymer of at least one monomer out of acrylic monomers and methacrylic monomers and at least one polyester sort. The sheet for thermal transcription assures satisfactory printing density and satisfactory adhesion performance with respect to a laminate film, while preventing image bleeding or fading and assuring stabilized running performance. Thus, it is possible to generate an image of high quality and high resolution.
    Type: Grant
    Filed: November 17, 2005
    Date of Patent: December 25, 2012
    Assignees: Sony Corporation, Fujikura Kasei Co., Ltd.
    Inventors: Akihiro Horii, Tomoko Haga, Daigo Koide, Hirokazu Okada
  • SHEET FOR THERMAL TRANSCRIPTION
    Publication number: 20090220709
    Abstract: A sheet for thermal transcription including a substrate (2) and a receiving layer (3) formed on the substrate (2) for receiving a dye. The receiving layer (3) contains a graft polymer of at least one monomer out of acrylic monomers and methacrylic monomers and at least one polyester sort. The sheet for thermal transcription assures satisfactory printing density and satisfactory adhesion performance with respect to a laminate film, while preventing image bleeding or fading and assuring stabilized running performance. Thus, it is possible to generate an image of high quality and high resolution.
    Type: Application
    Filed: November 17, 2005
    Publication date: September 3, 2009
    Applicants: SONY CORPORATION, FUJIKURA KASEI CO., LTD.
    Inventors: Akihiro Horii, Tomoko Haga, Daigo Koide, Hirokazu Okada