Masashi Ooi

Title: Masashi Ooi - Innovator in Solid Electrolytic Capacitor Technology

Introduction

Masashi Ooi is a prominent inventor based in Tokyo, Japan. He is known for his contributions to the field of electronics, particularly in the development of solid electrolytic capacitors. His innovative approach has led to advancements that enhance the performance and reliability of these essential components.

Latest Patents

Masashi Ooi holds a patent for a fabrication method of a solid electrolytic capacitor. This method allows for the formation of surface irregularities in a conductive polymer layer, which serves as a solid electrolyte. The process ensures good controllability and stability, resulting in a capacitor body formed by a valve metal that acts as the anode. An oxide layer is created to cover the capacitor body, serving as the dielectric. A first conductive polymer layer is applied on the oxide layer, which is part of the solid electrolyte. The method includes depositing a powder of conductive polymer on this layer and forming a second conductive polymer layer that covers the deposited powder, creating surface irregularities that enhance the capacitor's functionality.

Career Highlights

Masashi Ooi is associated with NEC Corporation, where he has made significant contributions to the field of electronics. His work has been instrumental in advancing capacitor technology, which is crucial for various electronic applications. His innovative methods have positioned him as a key figure in the industry.

Collaborations

Masashi Ooi has collaborated with notable colleagues, including Atsushi Kobayashi and Takashi Fukaumi. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Masashi Ooi's contributions to the field of solid electrolytic capacitors exemplify the impact of innovation in electronics. His patented methods enhance the performance and reliability of capacitors, showcasing his expertise and commitment to advancing technology.