Patents by Inventor Naoyoshi KOMATSU

Naoyoshi KOMATSU 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 FOR MANUFACTURING SEMICONDUCTOR ELEMENT, AND SEMICONDUCTOR DEVICE
    Publication number: 20220359196
    Abstract: A method for manufacturing a semiconductor element includes providing, on a surface of a substrate 11, a mask 12 which has an opening 12a and in which a peripheral upper surface region of the opening is processed to have a predetermined structure, and epitaxially growing a semiconductor from the surface of the substrate exposed from the opening to the top of the peripheral upper surface region to fabricate a semiconductor element having a semiconductor layer 13 with the predetermined structure transferred thereon. In one example, the predetermined structure is due to a shape having a difference in level. In another example, the predetermined structure is due to a selectively arranged element, and the transferred element moves into the semiconductor layer.
    Type: Application
    Filed: September 28, 2020
    Publication date: November 10, 2022
    Applicant: KYOCERA Corporation
    Inventors: Katsunori AZUMA, Naoyoshi KOMATSU, Tatsuro SAWADA, Yusuke NAKAZATO, Tomohisa HIRAYAMA