Company Filing History:
Years Active: 2001-2002
Title: Koji Arita: Innovator in Thin Film Capacitor Technology
Introduction
Koji Arita is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of thin film capacitors, holding a total of 4 patents. His innovative approaches have advanced the technology used in electronic components, particularly in capacitors.
Latest Patents
Arita's latest patents include a method of making a thin film capacitor with an improved top electrode. This method involves creating a multi-layer structure that features a high dielectric oxide layer, a first conductive layer with high formability to reactive ion etching, and a second conductive layer. The first conductive layer is deposited at a lower rate than the second, ensuring that the interface between the first conductive layer and the high dielectric oxide layer suppresses leak current density to not higher than 1×10 A/cm when a voltage of 2V is applied. Another notable patent is for a thin film capacitor with an improved top electrode, which includes a dielectric oxide layer and two conductive layers, where the first layer exhibits lower oxidizability and diffusability compared to the second.
Career Highlights
Koji Arita is currently employed at NEC Corporation, where he continues to develop innovative technologies in the field of electronics. His work has been instrumental in enhancing the performance and reliability of thin film capacitors, which are critical components in various electronic devices.
Collaborations
Arita collaborates with Yoshitake Kato, a fellow innovator in the field. Their partnership has led to advancements in capacitor technology, further solidifying their contributions to the industry.
Conclusion
Koji Arita's work in thin film capacitor technology exemplifies the spirit of innovation. His patents and collaborations have significantly impacted the electronics field, showcasing his expertise and dedication to advancing technology.