Company Filing History:
Years Active: 2012-2018
Title: Innovations of Hiroaki Miyagawa
Introduction
Hiroaki Miyagawa is a prominent inventor based in Oceanside, CA, known for his significant contributions to the field of ceramic phosphors. With a total of 18 patents to his name, he has made remarkable advancements in materials science, particularly in the development of phosphor compositions.
Latest Patents
Miyagawa's latest patents include a groundbreaking phosphor ceramic element that features a garnet ceramic phosphor with Ce and Mn co-doping. This innovation minimizes the calcium and silicon content in the phosphor crystal host to enhance performance. The patent describes a ceramic phosphor element comprising a garnet phosphor with specific compositions outlined in formulas. Additionally, he has developed emissive ceramic elements that contain low amounts of certain trace elements, which have been found to adversely affect internal quantum efficiency (IQE). His work emphasizes the importance of controlling trace elements in the composition to achieve optimal performance.
Career Highlights
Miyagawa is currently employed at Nitto Denko Corporation, where he continues to push the boundaries of innovation in ceramic materials. His extensive research and development efforts have positioned him as a leader in his field, contributing to advancements that have practical applications in various industries.
Collaborations
Miyagawa has collaborated with notable colleagues, including Bin Zhang and Toshitaka Nakamura, to further enhance the research and development of ceramic phosphors. Their combined expertise has led to significant breakthroughs in the field.
Conclusion
Hiroaki Miyagawa's contributions to the field of ceramic phosphors exemplify the impact of innovative thinking in materials science. His patents and ongoing research continue to pave the way for advancements that benefit various technological applications.