Patents by Inventor Takei SHUICHI

Takei SHUICHI 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).

  • Formulations with a low particle content
    Patent number: 10916705
    Abstract: The present invention relates to formulations comprising at least one organic semiconductor and at least one organic solvent, characterized in that the formulation contains less than 10,000 particles per liter formulation having an average size in the range from 0.1 to 20 ?m, to their use for the preparation of electronic devices, to methods for preparing electronic devices using the formulations of the present invention, and to electronic devices prepared from such methods and formulations.
    Type: Grant
    Filed: January 21, 2016
    Date of Patent: February 9, 2021
    Assignees: Merck Patent GmbH, Seiko Epson Corporation
    Inventors: Edgar Boehm, Anja Gerhard, Dietmar Kunkel, Volker Hilarius, Uchida Masahiro, Sonoyama Takuya, Takei Shuichi, Imamura Koji
  • FORMULATIONS WITH A LOW PARTICLE CONTENT
    Publication number: 20180013067
    Abstract: The present invention relates to formulations comprising at least one organic semiconductor and at least one organic solvent, characterized in that the formulation contains less than 10,000 particles per liter formulation having an average size in the range from 0.1 to 20 ?m, to their use for the preparation of electronic devices, to methods for preparing electronic devices using the formulations of the present invention, and to electronic devices prepared from such methods and formulations.
    Type: Application
    Filed: January 21, 2016
    Publication date: January 11, 2018
    Applicants: Merck Patent GmbH, Seiko Epson Corporation
    Inventors: Edgar BOEHM, Anja GERHARD, Dietmar KUNKEL, Volker HILARIUS, Uchida MASAHIRO, Sonoyama TAKUYA, Takei SHUICHI, Imamura KOJI