Ome, Japan

Masami Akagi

This inventor holds 1 USPTO granted patent, plus 1 CIPO patent and 1 EPO patent. Top assignee: Shoei Chemical Inc.. Active years: 2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masami Akagi. Retrieved from https://idiyas.com/inventor/masami-akagi

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

Calculating rank

% Patents Active = 100.0


 

Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 2016

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1 patent (USPTO):Explore Patents

Title: Masami Akagi: Innovator in Solid Electrolytic Capacitors

Introduction

Masami Akagi is a notable inventor based in Ome, Japan. She has made significant contributions to the field of electronics, particularly in the development of solid electrolytic capacitors. Her innovative work has led to advancements that enhance the performance and reliability of electronic components.

Latest Patents

Masami Akagi holds a patent for a solid electrolytic capacitor element, along with a method for manufacturing the same and a conductive paste. This invention addresses the issue of ESR (Equivalent Series Resistance) deterioration due to thermal shock. The solid electrolytic capacitor element is designed to maintain good initial characteristics of ESR while minimizing variations in ESR changes. The structure includes a dielectric layer, a solid electrolyte layer, a carbon layer containing a first resin component, and a conductive layer with a second resin component. Both resin components possess hydroxyl groups, ensuring optimal performance.

Career Highlights

Masami Akagi is associated with Shoei Chemical Inc., where she has been instrumental in driving innovation in capacitor technology. Her work has not only contributed to the company's success but has also positioned her as a key figure in the electronics industry.

Collaborations

Masami has collaborated with notable colleagues, including Takashi Endo and Tomeji Ohno. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise.

Conclusion

Masami Akagi's contributions to the field of solid electrolytic capacitors exemplify her innovative spirit and dedication to advancing technology. Her work continues to influence the electronics industry, paving the way for future developments.

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]
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