Patents by Inventor Tsubasa Koganei

Tsubasa Koganei 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: 11553769
    Abstract: Provided is a gemstone treated with a cut expressing a reflected image pattern not recognized before, wherein the gemstone includes the crown 100 having the table 110 and plural bezel facets 130, and the pavilion 200 having the culet 210 and plural main facets 220; the girdle 300 is formed between the crown 100 and the pavilion 200; a direction of a horizontal component of an inclination direction of the bezel facet 130 from the table 110 to the girdle 300 is set to be different from a direction of a horizontal component of an inclination direction of the main facet 220 from the culet 210 to the girdle 300; and inclination angles of the bezel facet 130 and the main facet 220 are set so that a light that enters the table 110 is reflected by two of the main facets 220 and emitted from the bezel facet 130.
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: January 17, 2023
    Assignee: GEM S.T.S. CO., LTD.
    Inventors: Shu Shiraishi, Hiroyuki Koganei, Tsubasa Koganei
  • Publication number: 20220151270
    Abstract: A problem to be solved by the present invention is to produce Satsuma-age, namely deep-fried minced fish and vegetables, and batter liquid, rich in vegetables. The above problem has been solved by the present invention by substituting vegetables for all, most, or part of the water used in the production of the Satsuma-age as well as the batter liquid. The Satsuma-age provided by the present invention and fried food produced with the batter liquid provided by the present invention are excellent because they are rich in vegetable-derived nutrients. The Satsuma-age and the fried food produced are also excellent in flavor, taste, and mouth feel.
    Type: Application
    Filed: November 16, 2021
    Publication date: May 19, 2022
    Inventors: Minoru NODA, Kazuki TOMIYAMA, Hiroaki SHIMA, Tsubasa KOGANEI, Hiroya SUGINO, Tetsuya SUGINO
  • Publication number: 20220031030
    Abstract: Provided is a gemstone treated with a cut expressing a reflected image pattern not recognized before, wherein the gemstone includes the crown 100 having the table 110 and plural bezel facets 130, and the pavilion 200 having the culet 210 and plural main facets 220; the girdle 300 is formed between the crown 100 and the pavilion 200; a direction of a horizontal component of an inclination direction of the bezel facet 130 from the table 110 to the girdle 300 is set to be different from a direction of a horizontal component of an inclination direction of the main facet 220 from the culet 210 to the girdle 300; and inclination angles of the bezel facet 130 and the main facet 220 are set so that a light that enters the table 110 is reflected by two of the main facets 220 and emitted from the bezel facet 130.
    Type: Application
    Filed: October 20, 2021
    Publication date: February 3, 2022
    Inventors: Shu SHIRAISHI, Hiroyuki KOGANEI, Tsubasa KOGANEI
  • Patent number: 11234499
    Abstract: Provided is a gemstone treated with a cut expressing a reflected image pattern not recognized before, wherein the gemstone includes the crown 100 having the table 110 and plural bezel facets 130, and the pavilion 200 having the culet 210 and plural main facets 220; the girdle 300 is formed between the crown 100 and the pavilion 200; a direction of a horizontal component of an inclination direction of the bezel facet 130 from the table 110 to the girdle 300 is set to be different from a direction of a horizontal component of an inclination direction of the main facet 220 from the culet 210 to the girdle 300; and inclination angles of the bezel facet 130 and the main facet 220 are set so that a light that enters the table 110 is reflected by two of the main facets 220 and emitted from the bezel facet 130.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: February 1, 2022
    Assignee: GEM S.T.S. Co., Ltd.
    Inventors: Hiroyuki Koganei, Shu Shiraishi, Tsubasa Koganei
  • Publication number: 20190223565
    Abstract: Provided is a gemstone treated with a cut expressing a reflected image pattern not recognized before, wherein the gemstone includes the crown 100 having the table 110 and plural bezel facets 130, and the pavilion 200 having the culet 210 and plural main facets 220; the girdle 300 is formed between the crown 100 and the pavilion 200; a direction of a horizontal component of an inclination direction of the bezel facet 130 from the table 110 to the girdle 300 is set to be different from a direction of a horizontal component of an inclination direction of the main facet 220 from the culet 210 to the girdle 300; and inclination angles of the bezel facet 130 and the main facet 220 are set so that a light that enters the table 110 is reflected by two of the main facets 220 and emitted from the bezel facet 130.
    Type: Application
    Filed: September 29, 2016
    Publication date: July 25, 2019
    Inventors: Hiroyuki KOGANEI, Shu SHIRAISHI, Tsubasa KOGANEI
  • Publication number: 20170202319
    Abstract: [Problem] The purpose of the present invention is to provide a jewel on which cuts with excellent symmetry are made, such cuts having originality, exceling aesthetically, and being novel. [Solution] A diamond (1), serving as a jewel, is cut so as to have a crown (3) provided with a table (2), and a pavilion (5) provided with a culet (4). By creatively modifying the shape and disposition of a main facet (8) formed in the pavilion (5), the diamond (1) is configured so that a heart pattern can be made to appear when the diamond (1) is viewed from the table (2) side.
    Type: Application
    Filed: April 30, 2015
    Publication date: July 20, 2017
    Inventors: Hiroyuki Koganei, Tsubasa Koganei