Patents by Inventor Masaya NAKAZUMI

Masaya NAKAZUMI 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).

  • Publication number: 20220294174
    Abstract: A light emitting apparatus includes: a light emitting element configured to emit laser light; a case configured to house the light emitting element, and including a window configured to allow transmittance of the laser light emitted from the light emitting element; a first optical element provided outside the case and configured to converge, in a fast axis direction, the laser light passing through the window; and a second optical element configured to collimate the laser light input via the first optical element, in the fast axis direction, in a state where a beam width in the fast axis direction is narrower than a beam width in the fast axis direction on an incident surface of the first optical element, the second optical element being located closer to the first optical element than a convergence point of the laser light in the fast axis direction by the first optical element.
    Type: Application
    Filed: June 1, 2022
    Publication date: September 15, 2022
    Applicant: FURUKAWA ELECTRIC CO., LTD.
    Inventors: Yuta ISHIGE, Gabor GAJDATSY, Masaya NAKAZUMI