Location History:
- Tochigi, JP (2015 - 2016)
- Utsunomiya, JP (2018 - 2019)
- Tokyo, JP (2021)
Company Filing History:
Years Active: 2015-2021
Title: The Innovative Contributions of Koji Ejima
Introduction
Koji Ejima is a prominent inventor based in Utsunomiya, Japan. He has made significant contributions to the field of conductive materials, holding a total of 5 patents. His work focuses on enhancing the reliability and efficiency of electrical conduction in various applications.
Latest Patents
One of his latest patents is for an anisotropic conductive film. This film features a unique structure where high hardness conductive particles are combined with low hardness conductive particles, all dispersed within an insulating resin layer. The design ensures a high number density of conductive particles, which enhances its performance in electronic applications. Another notable patent is for an electrically conductive material that achieves excellent conduction reliability for oxide layers. This material includes resin core particles with insulating particles that form protrusions, allowing for effective penetration of the oxide layer, thus ensuring reliable electrical conduction.
Career Highlights
Koji Ejima is currently associated with Dexerials Corporation, where he continues to innovate in the field of conductive materials. His work has been instrumental in developing technologies that improve the performance of electronic devices.
Collaborations
Throughout his career, Koji has collaborated with notable colleagues such as Koichi Mukai and Toshiaki Araki. These collaborations have further enriched his research and development efforts.
Conclusion
Koji Ejima's contributions to the field of conductive materials are noteworthy, and his patents reflect his commitment to innovation. His work continues to influence advancements in electronic applications, showcasing the importance of research and development in this area.