Company Filing History:
Years Active: 2001-2003
Title: Yoriko Suda: Innovator in Phosphor Technology
Introduction
Yoriko Suda is a prominent inventor based in Mobara, Japan. She has made significant contributions to the field of phosphor technology, holding 2 patents that showcase her innovative spirit and technical expertise. Her work focuses on enhancing luminous efficiency and developing methods for preparing gallium nitride phosphors.
Latest Patents
One of her latest patents is for a phosphor in the form of a columnar powder capable of exhibiting enhanced luminous efficiency. This phosphor provides various luminous colors by electron excitation, depending on the selection of elements added. It is made by heating a starting material constituted by a GaN-based phosphor material to a temperature equal to or greater than its sublimation temperature. The phosphor is represented by Ga In N:A,B, where x is larger than or equal to 0 and smaller than 1, A is Zn or Mg, and B is Si or Ge.
Another significant patent is a method for preparing a gallium nitride phosphor that emits light at luminance increased to a degree sufficient for practical use. This method involves arranging a dopant compound containing elements reacted with hydrogen and gasified by heating on the upstream side in a calcination oven, where ammonia is flowed. This innovative approach allows the GaN phosphor to be fully doped with the dopant during the calcination process.
Career Highlights
Yoriko Suda has worked with notable companies such as Futaba Denshi Kogyo K.K. and Futaba Corporation. Her experience in these organizations has contributed to her development as a leading inventor in her field.
Collaborations
Yoriko has collaborated with esteemed colleagues, including Yoshitaka Sato and Hitoshi Toki. These partnerships have further enriched her research and innovation efforts.
Conclusion
Yoriko Suda's contributions to phosphor technology demonstrate her commitment to innovation and excellence. Her patents reflect her ability to push the boundaries of technology and improve luminous efficiency in practical applications.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.