Patents by Inventor Koshin Fujimori

Koshin Fujimori 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).

  • Publication number: 20200117122
    Abstract: A recording medium of an embodiment includes a base material; a first color development layer that is located on the base material and absorbs light of a given wavelength to develop color; a second color development layer that is located closer to an incident side of the light than the first color development layer, transmits visible light and the light, and develops a color by heat; and a photothermal conversion layer that is located closer to an incident side of the light than the second color development layer intended to develop a color, transmits the visible light, and absorbs the light to photo-thermally convert the light into the heat.
    Type: Application
    Filed: October 9, 2019
    Publication date: April 16, 2020
    Inventors: Nobuki Nemoto, Sumio Ogawa, Koshin Fujimori, Yuji Yoshida