Patents by Inventor Kang Sik SEO

Kang Sik 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: 12042900
    Abstract: The present disclosure relates to a polishing system in which accuracy and easiness of attachment and detachment of a polishing pad to a surface plate are maximized, the polishing system including: a surface plate having a polishing pad mounted on an upper portion; and the polishing pad mounted on the surface plate, in which the polishing pad includes: a polishing surface and a surface plate attachment surface that is a rear surface of the polishing surface, the surface plate attachment surface includes: at least one engraved portion, the surface plate includes at least one embossed portion, and the embossed portion and the engraved portion have a complementary coupling structure, and a method of manufacturing a semiconductor device to which the polishing system is applied.
    Type: Grant
    Filed: May 25, 2022
    Date of Patent: July 23, 2024
    Assignee: SK ENPULSE CO., LTD.
    Inventors: Jae In Ahn, Kyung Hwan Kim, Kang Sik F Myung, Jang Won Seo
  • Publication number: 20240115545
    Abstract: The present invention relates to a pharmaceutical composition containing ?-lapachone as an active ingredient for prevention or treatment of cholestatic liver disease, and can provide agents for effectively preventing and treating cholestatic liver disease.
    Type: Application
    Filed: October 6, 2021
    Publication date: April 11, 2024
    Applicant: CUROME BIOSCIENCES CO., LTD.
    Inventors: Joo Seog YOON, Kang Sik SEO, Jeong Su HAN, Sung Je MOON, Jung Hoon LEE, Soo Bin YOON
  • Publication number: 20230055593
    Abstract: The present invention relates to a pharmaceutical composition containing ?-lapachone as an active ingredient for prevention or treatment of cholestatic liver disease, and can provide agents for effectively preventing and treating cholestatic liver disease.
    Type: Application
    Filed: September 12, 2022
    Publication date: February 23, 2023
    Applicant: CUROME BIOSCIENCES CO., LTD.
    Inventors: Joo Seog YOON, Kang Sik SEO, Jeong Su HAN, Sung Je MOON, Jung Hoon LEE, Soo Bin YOON
  • Publication number: 20220331288
    Abstract: The present invention relates to a pharmaceutical composition containing (?-lapachone as an active ingredient for prevention or treatment of cholestatic liver disease, and can provide agents for effectively preventing and treating cholestatic liver disease.
    Type: Application
    Filed: April 19, 2022
    Publication date: October 20, 2022
    Applicant: CUROME BIOSCIENCES CO., LTD.
    Inventors: Joo Seog YOON, Kang Sik SEO, Jeong Su HAN, Sung Je MOON, Jung Hoon LEE, Soo Bin YOON
  • Publication number: 20210369803
    Abstract: The present disclosure relates to a composition comprising a Salvia miltiorrhiza Bunge extract as an active ingredient for treatment or prevention of benign prostatic hyperplasia or alopecia, the Salvia miltiorrhiza Bunge extract being characterized by containing tanshinones in 2-70%, including tanshinone1, tanshinone2a, cryptotanshinone, and dihydrotanshinone, and can provide a pharmaceutical composition and a health functional food for treatment or prevention of alopecia and benign prostatic hyperplasia.
    Type: Application
    Filed: October 30, 2020
    Publication date: December 2, 2021
    Applicant: CUROME BIOSCIENCES CO., LTD.
    Inventors: Joo Seog YOON, Kang Sik SEO, Jeong Su HAN, Eun Kyung KIM