Patents by Inventor Yong-ho Joo

Yong-ho Joo 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).

  • METHOD FOR PROCESSING BORON NITRIDE NANOTUBE AND LIQUID CRYSTAL COMPOSITION AND BORON NITRIDE NANOTUBE FIBER THEREFROM
    Publication number: 20230085533
    Abstract: The present invention comprises the steps of contacting a boron nitride nanotube and a stabilizer in a solvent, and removing a portion of the solvent to obtain a liquid crystal composition including a liquid crystal in which at least a portion of the stabilizer is adsorbed on the surface of the boron nitride nanotube.
    Type: Application
    Filed: December 16, 2021
    Publication date: March 16, 2023
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Se Gyu JANG, Hong Jin LIM, Seok Hoon AHN, Hun Su LEE, Yong Ho JOO, Sang Seok LEE, Hyun Jin CHO
  • Cosmetic composition containing the extract of mountain ginseng adventitious roots
    Publication number: 20030180248
    Abstract: The present invention relates to a cosmetic composition containing the extract of mountain ginseng adventitious roots. The extract of mountain ginseng adventitious roots is prepared by extracting the natural mountain ginseng using ethanol. The cosmetic compositions containing the extract have good whitening effect.
    Type: Application
    Filed: February 4, 2003
    Publication date: September 25, 2003
    Inventors: Min-Seok Joung, Bong-seok Seo, Jong-oan Choi, Yong-ho Joo