Patents by Inventor Ju Su Kim

Ju Su Kim 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).

  • Dryer for medical Capsule
    Publication number: 20070289157
    Abstract: Disclosed is a dryer for a medical capsule. The dryer has a body including a rectangular frame and a dry box installed in the body. A gear wheel installed in the body and a gear array is formed in the dry box to engage with the gear wheel. Guide rollers are rotatably installed at both sides of an upper portion of the gear wheel, and a cover is provided to cover the dry box, which is accommodated in the body while partially protruding upward out of the body. A front plate is provided to open/close a front portion of the rectangular frame of the body, and a support plate is provided at a rear portion of the front plate in line with the guide rollers to support the dry box coming out of the body.
    Type: Application
    Filed: June 14, 2007
    Publication date: December 20, 2007
    Applicant: CHANG SUNG PHARMATECH CO., LTD
    Inventor: Ju Su KIM
  • Benzopyran or thiobenzopyran derivatives
    Patent number: 7074819
    Abstract: The present invention relates to a novel benzopyran or thiobenzopyran derivative represented by formula (1): pharmaceutically acceptable salt or stereoisomer thereof, in which X, R1, R2, R3, R4 and A are defined as described in the specification, and to a process for preparation thereof and a pharmaceutical composition having anti-estrogenic activity which contains the compound (1) as an active component.
    Type: Grant
    Filed: August 12, 2003
    Date of Patent: July 11, 2006
    Assignee: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Jae Chon Jo, Hyun Suk Lim, Jong Min Kim, Ju Su Kim, Kazumi Morikawa, Yoshitake Kanbe, Myung Hwa Kim, Masahiro Nishimoto
  • Novel benzopyran or thiobenzopyran derivatives
    Publication number: 20040102479
    Abstract: The present invention relates to a novel benzopyran or thiobenzopyran derivative represented by formula (1): pharmaceutically acceptable salt or stereoisomer thereof, in which X, R1, R2, R3, R4 and A are defined as described in the specification, and to a process for preparation thereof and a pharmaceutical composition having anti-estrogenic activity which contains the compound (1) as an active component.
    Type: Application
    Filed: August 12, 2003
    Publication date: May 27, 2004
    Applicant: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Jae Chon Jo, Hyun Suk Lim, Jong Min Kim, Ju Su Kim, Kazumi Morikawa, Yoshitake Kanbe, Myung Hwa Kim, Masahiro Nishimoto
  • Benzopyran or thiobenzopyran derivatives
    Patent number: 6645951
    Abstract: The present invention provides novel benzopyran compounds, pharmaceutically acceptable salts thereof and stereoisomers thereof where the benzopyran compounds of the invention are compounds according to Formula I: The present invention further provides pharmaceutical compositions which possess anti-estrogenic activity and comprise at least one benzopyran compound of the invention and a method of treating breast cancer by administration of an effective amount of a benzopyran compound provided by the present invention.
    Type: Grant
    Filed: July 16, 2001
    Date of Patent: November 11, 2003
    Assignee: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Jae Chon Jo, Hyun Suk Lim, Jong Min Kim, Ju Su Kim, Kazumi Morikawa, Yoshitake Kanbe, Myung Hwa Kim, Masahiro Nishimoto
  • Benzopyran derivatives
    Patent number: 6153768
    Abstract: The present invention relates to a novel benzopyran derivative having anti-estrogenic activity.
    Type: Grant
    Filed: June 8, 1999
    Date of Patent: November 28, 2000
    Assignee: C & C Research Laboratories
    Inventors: Jae Chon Jo, Sung Dae Park, Hyun Suk Lim, Ju Su Kim, Sung Jin Kim, Kazumi Morikawa, Yoshitake Kanbe, Masahiro Nishimoto, Myung-Hwa Kim