Company Filing History:
Years Active: 2017
Title: Innovations of Shinichi Yanagi in Light Emitting Devices
Introduction
Shinichi Yanagi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of light emitting devices, particularly through his innovative work on phosphors. With a total of 2 patents, Yanagi's inventions are paving the way for advancements in lighting technology.
Latest Patents
Yanagi's latest patents focus on an Mn-activated complex fluoride phosphor that boasts improved moisture resistance. This innovation is characterized by a modification of the particle surface, which enhances the stability and color rendering properties of light emitting elements and devices. The phosphor is represented by the general formula: AMF:Mn, where element A is an alkali metal element that includes at least potassium (K). Element M consists of one or more metal elements selected from silicon (Si), germanium (Ge), tin (Sn), titanium (Ti), zirconium (Zr), and hafnium (Hf). The phosphor also contains fluorine (F) and manganese (Mn), with specific concentration ranges for calcium (Ca) and chlorine (Cl) to optimize performance.
Career Highlights
Shinichi Yanagi is currently associated with Denka Company Limited, where he continues to innovate in the field of light emitting devices. His work has garnered attention for its practical applications and potential to improve lighting technology.
Collaborations
Yanagi has collaborated with notable coworkers, including Hideyuki Emoto and Masayoshi Ichikawa. Their combined expertise contributes to the success of their projects and the advancement of their inventions.
Conclusion
Shinichi Yanagi's contributions to the field of light emitting devices through his innovative patents highlight his role as a leading inventor. His work not only enhances the performance of lighting technology but also sets a foundation for future advancements in the industry.