Patents by Inventor Kenichi SHIINA

Kenichi SHIINA 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: 10668653
    Abstract: Provided is a decorative sheet (100) including: a transmissive substrate (10) which is sheet-like or plate-like; a light reflective projection portion (20) formed over the light transmissive substrate (10); and a black layer (30) formed over the light reflective projection portion (20), in which an average height of the light reflective projection portions (20) is 1 to 200 pm, and the black layer (30) is formed by using a black ink satisfying conditions below.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: June 2, 2020
    Assignee: SEIKO ADVANCE LTD.
    Inventors: Kenichi Shiina, Mitsuhiro Maeda, Shinichi Harada, Kiyokazu Nagayama
  • Publication number: 20200122367
    Abstract: Provided is a decorative sheet (100) including: a transmissive substrate (10) which is sheet-like or plate-like; a light reflective projection portion (20) formed over the light transmissive substrate (10); and a black layer (30) formed over the light reflective projection portion (20), in which an average height of the light reflective projection portions (20) is 1 to 200 ?m, and the black layer (30) is formed by using a black ink satisfying conditions below. [Conditions] In a dried coated film which is formed using the black ink by a film forming method below, a gloss value of a surface of the dried coated film, which is measured at a measurement angle of 60° in accordance with JIS Z 8741 (1997) is equal to or more than 80 and a lightness L* value of the surface of the dried coated film in the CIE 1976 (L*, a*, and b*) color system, which is measured by an SCE method is equal to or less than 10.
    Type: Application
    Filed: July 13, 2018
    Publication date: April 23, 2020
    Applicant: SEIKO ADVANCE LTD.
    Inventors: Kenichi SHIINA, Mitsuhiro MAEDA, Shinichi HARADA, Kiyokazu NAGAYAMA