Patents by Inventor Byoung Jun Seo

Byoung Jun Seo 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: 10519308
    Abstract: The present invention relates to a composition for a gel cushion and to a gel cushion manufactured therefrom, the composition for a gel cushion comprising 5-8 parts by weight of an additive based on 100 parts by weight of a mixture of an oil and a copolymer which is obtained by polymerization of a polystyrene-based polymer and polypropylene.
    Type: Grant
    Filed: July 28, 2015
    Date of Patent: December 31, 2019
    Assignees: Bullstone Co., Ltd., Caremate Corporation
    Inventors: Young-Jin Kim, Byoung-Jun Seo, He-Goun Yoon
  • Patent number: 10206512
    Abstract: The present invention relates to a honeycomb-structured sitting cushion comprising: a lower seat in which first through holes, which are vertical holes having a regular hexagonal cross-section, are formed and the first through holes, spaced at predetermined intervals from each other by first partitions, are consecutively formed in x-axial and y-axial directions; and an upper seat which is formed on the lower seat, and in which second through holes, which are vertical holes having a regular hexagonal cross-section larger than that of the first through holes, are formed, and the second through holes, spaced at predetermined intervals from each other by second partitions having a thickness (T2) smaller than the thickness (T1) of the first partitions, are consecutively formed in x-axial and y-axial directions, wherein the centers of the first through holes and the first partitions are aligned with the centers of the second through holes and the second partitions.
    Type: Grant
    Filed: July 28, 2015
    Date of Patent: February 19, 2019
    Assignees: BULLSONE CO., LTD., CAREMATE CORPORATION
    Inventors: Young-Jin Kim, Byoung-Jun Seo, He-Goun Yoon
  • Publication number: 20180009977
    Abstract: The present invention relates to a composition for a gel cushion and to a gel cushion manufactured therefrom, the composition for a gel cushion comprising 5-8 parts by weight of an additive based on 100 parts by weight of a mixture of an oil and a copolymer which is obtained by polymerization of a polystyrene-based polymer and polypropylene.
    Type: Application
    Filed: July 28, 2015
    Publication date: January 11, 2018
    Applicants: BULLSONE CO., LTD., CAREMATE CORPORATION
    Inventors: Young-Jin KIM, Byoung-Jun SEO, He-Goun YOON
  • Publication number: 20170347801
    Abstract: The present invention relates to a honeycomb-structured sitting cushion comprising: a lower seat in which first through holes, which are vertical holes having a regular hexagonal cross-section, are formed and the first through holes, spaced at predetermined intervals from each other by first partitions, are consecutively formed in x-axial and y-axial directions; and an upper seat which is formed on the lower seat, and in which second through holes, which are vertical holes having a regular hexagonal cross-section larger than that of the first through holes, are formed, and the second through holes, spaced at predetermined intervals from each other by second partitions having a thickness (T2) smaller than the thickness (T1) of the first partitions, are consecutively formed in x-axial and y-axial directions, wherein the centers of the first through holes and the first partitions are aligned with the centers of the second through holes and the second partitions.
    Type: Application
    Filed: July 28, 2015
    Publication date: December 7, 2017
    Applicants: BULLSONE CO., LTD., CAREMATE CORPORATION
    Inventors: Young-Jin KIM, Byoung-Jun SEO, He-Goun YOON
  • Publication number: 20120279070
    Abstract: The present invention relates to a razor, and particularly, to a razor the color of which changes in accordance with water temperature. The razor comprises: a razor cartridge to which a plurality of blades are coupled; and a handle coupled to the cartridge, wherein a temperature-sensitive capsule is embedded in the cartridge or in the handle such that the temperature of the temperature-sensitive capsule changes when the water temperature becomes higher than a specific temperature level.
    Type: Application
    Filed: June 17, 2010
    Publication date: November 8, 2012
    Applicant: DORCO CO., LTD.
    Inventor: Byoung Jun Seo
  • Publication number: 20110232099
    Abstract: The present invention relates to a wet razor, and more particularly, to a wet razor formed with capsules of a functional substance and a production method for the capsules. The wet razor of the present invention comprises a cartridge body, a shaving blade joined to the cartridge body, and a lubricating band formed adjacent to the shaving blade, and the lubricating band has a shaving aid matrix and capsules consisting of hydrolysable starch and dextrin buried in the shaving aid matrix.
    Type: Application
    Filed: June 17, 2010
    Publication date: September 29, 2011
    Applicant: DORCO CO., LTD.
    Inventor: Byoung Jun Seo