Patents by Inventor Tomomichi Dougase

Tomomichi Dougase 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: 10739915
    Abstract: Provided by the present inventions are a pattern-printed sheet and a method for manufacturing this, wherein the pattern-printed sheet is characterized that on a precoat layer laminated on a substrate are formed an optically readable region in which a dot pattern optically readable by an input terminal is printed and an optically unreadable region in which a dot pattern optically unreadable by an input terminal is printed, and the dot pattern formed in the optically unreadable region is a halftone tint having regularity whose halftone dot concentration is in the range of 10 to 30%. This pattern-printed sheet not only can be obtained by using a gravure printing method having outstanding production efficiency but also has a dot pattern readable with high reading precision in a prescribed dot size.
    Type: Grant
    Filed: February 15, 2012
    Date of Patent: August 11, 2020
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Tomomichi Dougase, Osamu Gotou, Yuuichi Isemori
  • Publication number: 20140315003
    Abstract: Provided by the present inventions are a pattern-printed sheet and a method for manufacturing this, wherein the pattern-printed sheet is characterized that on a precoat layer laminated on a substrate are formed an optically readable region in which a dot pattern optically readable by an input terminal is printed and an optically unreadable region in which a dot pattern optically unreadable by an input terminal is printed, and the dot pattern formed in the optically unreadable region is a halftone tint having regularity whose halftone dot concentration is in the range of 10 to 30%. This pattern-printed sheet not only can be obtained by using a gravure printing method having outstanding production efficiency but also has a dot pattern readable with high reading precision in a prescribed dot size.
    Type: Application
    Filed: February 15, 2012
    Publication date: October 23, 2014
    Inventors: Tomomichi Dougase, Osamu Gotou, Yuuichi Isemori
  • Publication number: 20140295151
    Abstract: The invention provides a print sheet and a multifunctional projection screen using the print sheet, wherein the print sheet comprises, on a substrate, sequentially a precoat layer, a dot-printed layer, an easily adhesive layer, and a surface protective layer comprising a crosslink-hardened material of a hardening resin composition; and the precoat layer comprises a resin composition comprising titanium oxide and at least one resin selected from a polyurethane resin and an acryl polyol resin. The print sheet can be obtained by using a gravure printing method having outstanding production efficiency; and in addition, it has a dot pattern readable with high reading precision by a prescribed dot size (dot diameter in the range of 80 to 130 ?m).
    Type: Application
    Filed: February 15, 2012
    Publication date: October 2, 2014
    Inventors: Osamu Gotou, Tomomichi Dougase, Yuuichi Isemori