Tokyo, Japan

Tsuneaki Koike

This inventor holds 2 USPTO granted patents. Top assignees: Matsushita Electric Industrial Co., Ltd., Other. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsuneaki Koike. Retrieved from https://idiyas.com/inventor/tsuneaki-koike-1vf3h1g5

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 = 4.8

ph-index = 2

Forward Citations = 20(Granted Patents)


Company Filing History:


Years Active: 2001

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2 patents (USPTO):Explore Patents

Title: Tsuneaki Koike: Innovator in Non-Aqueous Electrolytic Solutions

Introduction

Tsuneaki Koike is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of capacitors, particularly through his innovative work on non-aqueous electrolytic solutions. With a total of 2 patents, his inventions have the potential to enhance the performance and safety of capacitors in various applications.

Latest Patents

Koike's latest patents focus on non-aqueous electrolytic solutions for capacitors. These solutions are designed to release minimal gas while providing an excellent potential window of electrochemical stability. His inventions enable capacitors to achieve outstanding charging and discharging cycle properties, along with improved safety performance. The non-aqueous electrolytic solutions include an electrolyte selected from ammonium salts, phosphonium salts, and amidine salts, combined with a solvent that contains at least one phosphoric ester.

Career Highlights

Throughout his career, Tsuneaki Koike has worked with notable companies, including Matsushita Electric Industrial Co., Ltd. His expertise in the field has allowed him to develop groundbreaking technologies that contribute to advancements in capacitor design and functionality.

Collaborations

Koike has collaborated with esteemed colleagues such as Hideki Shimamoto and Yoshinori Takamuku. Their combined efforts have furthered research and development in the area of non-aqueous electrolytic solutions.

Conclusion

Tsuneaki Koike's innovative work in non-aqueous electrolytic solutions has positioned him as a key figure in the field of capacitor technology. His contributions continue to influence advancements in energy storage solutions, ensuring improved performance and safety in various applications.

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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