This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignees: Sagami Chemical Research Institute, Tosoh Corporation. Active years: 2026.
Company Filing History:
1 out of 26 
1 out of 920 
Years Active: 2026
Title: Keiya Aoyagi: Innovator in Organic Light Emitting Diodes
Introduction
Keiya Aoyagi is a notable inventor based in Ayase, Japan. He has made significant contributions to the field of organic light emitting diodes (OLEDs). His work focuses on developing materials that enhance the performance of these devices.
Latest Patents
Aoyagi holds a patent for a cyclic azine compound, which serves as a material for organic light emitting diodes. This invention aims to provide a cyclic azine compound that exhibits both excellent driving voltage characteristics and outstanding current efficiency characteristics. The desired cyclic azine compound is represented by a specific structure outlined in his patent.
Career Highlights
Throughout his career, Aoyagi has worked with prominent companies such as Tosoh Corporation and Sagami Chemical Research Institute. His experience in these organizations has contributed to his expertise in the development of advanced materials for OLED technology.
Collaborations
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Conclusion
Keiya Aoyagi's innovative work in the field of organic light emitting diodes showcases his commitment to advancing technology. His contributions are vital for the future of OLED applications.