Patents by Inventor Yosuke KURATA

Yosuke KURATA 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).

  • CHARGE TRANSPORTING VARNISH AND CHARGE TRANSPORTING THIN FILM
    Publication number: 20200339825
    Abstract: Disclosed are: a charge transporting varnish containing an oligoaniline compound, a specific sulfonic acid ester compound, metal oxide nanoparticles, and an organic solvent; a charge transporting thin film produced from the charge transporting varnish; an electronic device and an organic electroluminescent device having the charge transporting thin film; a method for producing the charge transporting thin film using the charge transporting varnish; a method for producing the charge transporting varnish; and a method for improving the storage stability of the charge transporting varnish.
    Type: Application
    Filed: December 19, 2018
    Publication date: October 29, 2020
    Applicant: NISSAN CHEMICAL CORPORATION
    Inventors: Daisuke MAEDA, Yosuke KURATA