Patents by Inventor Tomoyuki Kugoh

Tomoyuki Kugoh 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).

  • Thermosensitive recording label
    Patent number: 9283793
    Abstract: To provide a thermosensitive recording label, which contains a base, an under layer, a thermosensitive coloring layer, a barrier layer, a release layer, and an adhesive layer, where the under layer, the thermosensitive coloring layer, the barrier layer, and the release layer are disposed on one surface of the base in this order, and the adhesive layer is disposed on the other surface of the base, wherein the release layer contains a cured product of a heat curing silicone resin, and the barrier layer contains a cured product of a water-soluble resin with a crosslinking agent, and inorganic filler.
    Type: Grant
    Filed: October 30, 2012
    Date of Patent: March 15, 2016
    Assignee: RICOH COMPANY, LTD.
    Inventors: Toshiaki Ikeda, Yutaka Kuga, Tomoyuki Kugoh
  • THERMOSENSITIVE RECORDING LABEL
    Publication number: 20140234558
    Abstract: To provide a thermosensitive recording label, which contains a base, an under layer, a thermosensitive coloring layer, a barrier layer, a release layer, and an adhesive layer, where the under layer, the thermosensitive coloring layer, the barrier layer, and the release layer are disposed on one surface of the base in this order, and the adhesive layer is disposed on the other surface of the base, wherein the release layer contains a cured product of a heat curing silicone resin, and the barrier layer contains a cured product of a water-soluble resin with a crosslinking agent, and inorganic filler.
    Type: Application
    Filed: October 30, 2012
    Publication date: August 21, 2014
    Applicant: RICOH COMPANY, LTD.
    Inventors: Toshiaki Ikeda, Yutaka Kuga, Tomoyuki Kugoh
  • Thermosensitive adhesive component, and thermosensitive adhesive label sheet
    Publication number: 20080070035
    Abstract: A thermosensitive adhesive composition containing a thermoplastic resin, an adhesiveness imparting agent and a solid plasticizing agent containing a dispersing agent, wherein the dispersing agent is a polyvinyl alcohol based resin having a weight average molecular weight of from 11,000 to 39,000.
    Type: Application
    Filed: September 18, 2006
    Publication date: March 20, 2008
    Inventors: Tohru Kitano, Tomoyuki Kugoh, Norihiko Inaba