Company Filing History:
Years Active: 2021-2025
Title: Innovations of Keiichi Yasukawa
Introduction
Keiichi Yasukawa is a prominent inventor based in Sodegaura, Japan. He has made significant contributions to the field of organic electroluminescent devices, holding a total of eight patents. His work focuses on enhancing the efficiency and performance of electronic devices through innovative materials and designs.
Latest Patents
Yasukawa's latest patents include advancements in organic electroluminescent elements and electronic devices. One notable patent describes an emitting layer of an organic EL device that contains a fluorescent first compound, a delayed fluorescent second compound, and a third compound that satisfy specific numerical formulae. These formulae ensure optimal performance and energy efficiency in the device. Another patent details an organic electroluminescence device that includes an anode, a cathode, and an emitting layer, which comprises a delayed fluorescent compound and another compound, both containing deuterium atoms. The relationship between the singlet energies of these compounds is crucial for the device's functionality.
Career Highlights
Yasukawa is currently employed at Idemitsu Kosan Company, Limited, where he continues to innovate in the field of organic electronics. His work has garnered attention for its potential applications in various electronic devices, contributing to advancements in display technology and lighting solutions.
Collaborations
Throughout his career, Yasukawa has collaborated with notable colleagues, including Toshinari Ogiwara and Takushi Shiomi. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
Keiichi Yasukawa's contributions to the field of organic electroluminescent devices highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving electronic devices, making him a significant figure in the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.