Patents by Inventor Yutaka Ishida Matsumura

Yutaka Ishida Matsumura 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).

  • RESIN SHEET LAMINATE, METHOD FOR MANUFACTURING THE SAME AND METHOD FOR MANUFACTURING LED CHIP WITH PHOSPHOR-CONTAINING RESIN SHEET
    Publication number: 20140339582
    Abstract: In order to improve the color and luminance uniformity of an LED chip with a phosphor-containing resin sheet obtained by adhering the phosphor-containing resin sheet to the LED chip, improve the ease of production, and improve the degree of freedom in design, etc., provided is a resin sheet laminate provided with a phosphor-containing resin sheet on a base material, wherein the phosphor-containing resin sheet is divided into a plurality of sections.
    Type: Application
    Filed: April 24, 2012
    Publication date: November 20, 2014
    Inventors: Nobuo Matsumura, Yutaka Ishida Matsumura, Kazunari Kawamoto, Takejiro Inoue, Hironobu Sadakuni, Masshiro Yoshioka, Takao Kitagawa