Company Filing History:
Years Active: 2021
Title: Mutsuko Yamamoto: Innovator in Phosphor Technology
Introduction
Mutsuko Yamamoto is a notable inventor based in Sakai, Japan. She has made significant contributions to the field of phosphor technology, particularly in the development of materials that enhance light efficiency.
Latest Patents
Yamamoto holds a patent for a phosphor layer composition, phosphor member, light source device, and projection device. This invention is designed to minimize reflection or scattering at the interfaces between phosphor particles and a binder. The goal is to improve the excitation-light absorption and the external quantum efficiency of the phosphor particles. The phosphor layer composition includes phosphor particles that absorb excitation light and emit specific fluorescence, along with a binder made of a translucent gel containing a metal alkoxide or a mixture of a metal alkoxide and a metal oxide. The unique aspect of this invention is that the phosphor particles and the binder differ in refractive index by 0.3 or less.
Career Highlights
Yamamoto is associated with Sharp Kabushiki Kaisha Corporation, where she has been able to apply her innovative ideas in a corporate setting. Her work has contributed to advancements in lighting technology, making it more efficient and effective.
Collaborations
Yamamoto has collaborated with notable colleagues such as Shigeru Aomori and Hideomi Yui. These partnerships have likely enhanced her research and development efforts in the field of phosphor technology.
Conclusion
Mutsuko Yamamoto's contributions to phosphor technology exemplify her innovative spirit and dedication to improving light efficiency. Her patent reflects a significant advancement in the field, showcasing her expertise and commitment to innovation.