Patents by Inventor Shohei SADAMOTO

Shohei SADAMOTO 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).

  • Method of manufacturing light emitting element
    Patent number: 10529623
    Abstract: The method of manufacturing a light emitting element includes: temporarily fixing a semiconductor layer of a wafer including a base member and the semiconductor layer to a support base member by a double-sided tape having a loss tangent adapted to be increased by heating from an ordinary temperature; forming a cleavage starting portion for dividing the wafer into a plurality of light emitting elements at an ordinary temperature in the wafer; and singulating the wafer into a plurality of light emitting elements on the support base member while the double-sided tape is heated.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: January 7, 2020
    Assignee: NICHIA CORPORATION
    Inventors: Shuichi Iwamoto, Shohei Sadamoto, Shinya Mitsuhashi
  • METHOD OF MANUFACTURING LIGHT EMITTING ELEMENT
    Publication number: 20190103315
    Abstract: The method of manufacturing a light emitting element includes: temporarily fixing a semiconductor layer of a wafer including a base member and the semiconductor layer to a support base member by a double-sided tape having a loss tangent adapted to be increased by heating from an ordinary temperature; forming a cleavage starting portion for dividing the wafer into a plurality of light emitting elements at an ordinary temperature in the wafer; and singulating the wafer into a plurality of light emitting elements on the support base member while the double-sided tape is heated.
    Type: Application
    Filed: September 28, 2018
    Publication date: April 4, 2019
    Applicant: NICHIA CORPORATION
    Inventors: Shuichi IWAMOTO, Shohei SADAMOTO, Shinya MITSUHASHI