Patents by Inventor Takayuki Fujioka

Takayuki Fujioka 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).

  • Recording unit structure and recording device
    Patent number: 5699098
    Abstract: A recording unit structure comprising a recording material layer faced to a recording body with a space incorporated therebetween, so that said recording material is vaporized and transferred to said recording body through said space, provided that pores are provided to a vaporizing portion of the recording material in such a manner that the pores be present within the layer of the recording material. The recording unit structure of the present invention assures a recording of excellent quality, is made compact and light weight, yields a high thermal efficiency, and produces no used ink sheets and other wastes. The present invention also relates to a recording device comprising the same.
    Type: Grant
    Filed: May 28, 1996
    Date of Patent: December 16, 1997
    Assignee: Sony Corporation
    Inventors: Osamu Matsuda, Toshimasa Kobayashi, Shuji Sato, Hideki Hirano, Kenji Shinozaki, Takayuki Fujioka
  • Recording unit structure and recording device
    Patent number: 5521140
    Abstract: A recording unit structure comprising a recording material layer faced to a recording body with a space incorporated therebetween, so that said recording material is vaporized and transferred to said recording body through said space, provided that pores are provided to a vaporizing portion of the recording material in such a manner that the pores be present within the layer of the recording material. The recording unit structure of the present invention assures a recording of excellent quality, is made compact and light weight, yields a high thermal efficiency, and produces no used ink sheets and other wastes. The present invention also relates to a recording device comprising the same.
    Type: Grant
    Filed: October 20, 1994
    Date of Patent: May 28, 1996
    Assignee: Sony Corporation
    Inventors: Osamu Matsuda, Toshimasa Kobayashi, Shuji Sato, Hideki Hirano, Kenji Shinozaki, Takayuki Fujioka