Tokyo, Japan

Takeo Sasaki

This inventor holds 9 USPTO granted patents and 2 published patent applications and 5 EPO patents. Top assignees: Jeol Ltd., Tokyo University of Science Foundation, Fujifilm Wako Pure Chemical Corporation. Active years: 2002-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeo Sasaki. Retrieved from https://idiyas.com/inventor/takeo-sasaki-3jq28sht

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

Calculating rank
USPTO Granted Patents = 9 

% Patents Active = 77.8

 

Average Co-Inventor Count = 3.2

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2002-2026

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9 patents (USPTO):Explore Patents

Title: Takeo Sasaki: Innovator in Lithium Cell Technology

Introduction

Takeo Sasaki is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of lithium cell technology, holding a total of seven patents. His work focuses on enhancing the performance and efficiency of lithium cells, particularly through innovative materials and designs.

Latest Patents

Sasaki's latest patents include a binder for lithium cells, a composition for producing electrodes, and an advanced electrode design. The binder comprises polyacrylic acid cross-linked by specific agents, which enhances the stability and performance of lithium cells. His composition for producing electrodes includes an active material containing silicon, a conductive assistant, and a cross-linked-type polyacrylic acid. This innovative approach aims to maintain superior capacity retention without compromising the electrode structure. Additionally, his electrode design incorporates a current collector and is tailored for optimal performance in lithium cells.

Career Highlights

Throughout his career, Takeo Sasaki has worked with notable organizations such as Jeol Ltd. and the Tokyo University of Science Foundation. His experience in these institutions has allowed him to develop cutting-edge technologies and contribute to advancements in the field of materials science and engineering.

Collaborations

Sasaki has collaborated with esteemed colleagues, including Shinichi Komaba and Naoaki Yabuuchi. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Takeo Sasaki's contributions to lithium cell technology exemplify his dedication to innovation and excellence. His patents reflect a commitment to improving energy storage solutions, making him a key figure in the field.

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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