Yokohama, Japan

Kazumi Naitoh

This inventor holds 5 USPTO granted patents. Top assignees: Showa Denko Kabushiki Kaisha, Nippon Chemi-Con Corporation. Active years: 1987-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazumi Naitoh. Retrieved from https://idiyas.com/inventor/kazumi-naitoh

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 3.1

ph-index = 4

Forward Citations = 38(Granted Patents)


Company Filing History:


Years Active: 1987-1989

Loading Chart...
5 patents (USPTO):Explore Patents

Title: Kazumi Naitoh: Innovator in Solid Electrolytic Capacitors

Introduction

Kazumi Naitoh is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of solid electrolytic capacitors, holding a total of 5 patents. His innovative designs have advanced the technology used in electronic components.

Latest Patents

One of Naitoh's latest patents is a roll-type solid electrolyte capacitor. This invention features a roll-form capacitor element with a coated structure. The capacitor element includes a valve metal positive electrode substrate that has a dielectric oxide layer on its surface. Additionally, a semiconductor layer is formed on the dielectric oxide layer, along with an electroconductive layer on the semiconductor layer. This design enhances the performance and efficiency of solid electrolytic capacitors.

Career Highlights

Throughout his career, Kazumi Naitoh has worked with notable companies such as Showa Denko and Nippon Chemi-con Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in the field of electronics.

Collaborations

Naitoh has collaborated with several talented individuals, including Yoshiaki Arakawa and Takashi Ikezaki. These partnerships have fostered a creative environment that has led to the development of advanced technologies.

Conclusion

Kazumi Naitoh's work in solid electrolytic capacitors exemplifies the spirit of innovation. His patents and collaborations have significantly impacted the electronics industry, showcasing his dedication to advancing technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…