Patents by Inventor Yong-Ki Won

Yong-Ki Won 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).

  • Dermatological drug injecting device
    Patent number: 9302086
    Abstract: The present invention relates to a dermatological drug injecting device, and more particularly, to a dermatological drug injecting device that can use a needle to treat wrinkles, dry skin, scars, freckles, hair loss, etc. on human skin, or to use ink to inscribe images or characters. To achieve said technical aims, a dermatological drug injecting device of the present invention installed on a skin maintenance apparatus comprises: a body portion installed on a fixing portion of a drug injecting device of the skin maintaining apparatus; a connecting driveshaft portion installed on the body portion and moved linearly; an actuating portion installed on the body portion and moved linearly by means of the connecting driveshaft portion; and a needle fixing portion installed on the actuating portion.
    Type: Grant
    Filed: November 21, 2011
    Date of Patent: April 5, 2016
    Inventor: Yong-Ki Won
  • DERMATOLOGICAL DRUG INJECTING DEVICE
    Publication number: 20140094742
    Abstract: The present invention relates to a dermatological drug injecting device, and more particularly, to a dermatological drug injecting device that can use a needle to treat wrinkles, dry skin, scars, freckles, hair loss, etc. on human skin, or to use ink to inscribe images or characters. To achieve said technical aims, a dermatological drug injecting device of the present invention installed on a skin maintenance apparatus comprises: a body portion installed on a fixing portion of a drug injecting device of the skin maintaining apparatus; a connecting driveshaft portion installed on the body portion and moved linearly; an actuating portion installed on the body portion and moved linearly by means of the connecting driveshaft portion; and a needle fixing portion installed on the actuating portion.
    Type: Application
    Filed: November 21, 2011
    Publication date: April 3, 2014
    Inventor: Yong-Ki Won