This inventor holds 1 USPTO granted patent. Top assignee: Showa Denko Kabushiki Kaisha. Active years: 1988.
Company Filing History:
Years Active: 1988
Title: Haruyoshi Watanabe: Innovator in Solid Electrolyte Capacitors
Introduction
Haruyoshi Watanabe is a notable inventor based in Ushiku, Japan. He has made significant contributions to the field of electronics, particularly in the development of solid electrolyte capacitors. His innovative work has led to advancements that enhance the performance and stability of electronic components.
Latest Patents
Watanabe holds a patent for a solid electrolyte capacitor and the process for its preparation. This invention features a positive electrode substrate made from a metal with valve action, along with a dielectric oxide film, a semiconductor layer, and an electroconductive layer. The electroconductive layer consists of a paste primarily made of metal oxide powder, metal powder, and optional metal salt powder. This design ensures that the capacitor maintains good and durable stability at high temperatures. Additionally, the preparation process includes ultrasonic washing of the semiconductor layer formed on the dielectric oxide film.
Career Highlights
Watanabe is associated with Showa Denko Kabushiki Kaisha, a prominent company in the materials and chemicals sector. His work at the company has allowed him to focus on innovative solutions that address the needs of modern electronics.
Collaborations
Watanabe has collaborated with notable colleagues, including Kazumi Naitoh and Yoshiaki Arakawa. These partnerships have contributed to the advancement of technology in the field of capacitors and electronic components.
Conclusion
Haruyoshi Watanabe's contributions to the development of solid electrolyte capacitors exemplify his innovative spirit and dedication to advancing technology. His patent reflects a significant step forward in enhancing the stability and performance of electronic devices.