Patents by Inventor Inhye HWANG

Inhye HWANG 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).

  • Clear coating method, coating method, and coating film structure
    Patent number: 9815084
    Abstract: A clear coating method comprising: applying a clear paint on a topcoat base coating film (21) under a first coating condition, and thereby forming a first wet clear coating film in a first stage (14A); successively applying a clear paint on the first wet clear coating film under a second coating condition different from the first coating condition without baking the first wet clear coating film, and thereby forming a second wet clear coating film in a second stage (14B); and baking the first wet clear coating film and the second wet clear coating film and thereby forming a clear coating film, wherein a painted non-volatility value of the clear paint in the second stage is larger than a painted non-volatility value of the clear paint in the first stage, an average atomized paint particle size of the clear paint in the second stage is smaller than an average atomized paint particle size of the clear paint in the first stage, and a thickness of the second wet clear coating film is thinner than a thickness of the
    Type: Grant
    Filed: April 23, 2014
    Date of Patent: November 14, 2017
    Assignee: NISSAN MOTOR CO., LTD.
    Inventor: Inhye Hwang
  • CLEAR COATING METHOD, COATING METHOD, AND COATING FILM STRUCTURE
    Publication number: 20160121367
    Abstract: A clear coating method comprising: applying a clear paint on a topcoat base coating film (21) under a first coating condition, and thereby forming a first wet clear coating film in a first stage (14A); successively applying a clear paint on the first wet clear coating film under a second coating condition different from the first coating condition without baking the first wet clear coating film, and thereby forming a second wet clear coating film in a second stage (14B); and baking the first wet clear coating film and the second wet clear coating film and thereby forming a clear coating film, wherein a painted non-volatility value of the clear paint in the second stage is larger than a painted non-volatility value of the clear paint in the first stage, an average atomized paint particle size of the clear paint in the second stage is smaller than an average atomized paint particle size of the clear paint in the first stage, and a thickness of the second wet clear coating film is thinner than a thickness of the
    Type: Application
    Filed: April 23, 2014
    Publication date: May 5, 2016
    Applicant: NISSAN MOTOR CO., LTD.
    Inventor: Inhye HWANG