This inventor holds 1 USPTO granted patent. Top assignees: Sagami Chemical Research Institute, Tosoh Corporation. Active years: 2026.
Company Filing History:
1 out of 26 
1 out of 921 
Years Active: 2026
Title: Fuminari Uehara: Innovator in Organic Light Emitting Diodes
Introduction
Fuminari Uehara 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
Uehara holds a patent for a cyclic azine compound, which serves as a material for organic light emitting diodes and an electron transport material for these devices. The objective of his invention is to provide a cyclic azine compound that exhibits both excellent driving voltage characteristics and outstanding current efficiency characteristics. The desired cyclic azine compound is characterized by a specific structure represented by formula (1).
Career Highlights
Throughout his career, Uehara has worked with prominent companies in the chemical and technology sectors. He has been associated with Tosoh Corporation and Sagami Chemical Research Institute, where he has contributed to advancements in OLED technology.
Collaborations
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Conclusion
Fuminari Uehara's innovative work in the field of organic light emitting diodes showcases his expertise and commitment to advancing technology. His contributions are vital for the development of more efficient OLED materials.