Chiba, Japan

Koji Kato

This inventor holds 4 USPTO granted patents. Top assignees: Idemitsu Kosan Company, Limited, F-Tech Inc., Uniden Corporation. Active years: 1997-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koji Kato. Retrieved from https://idiyas.com/inventor/koji-kato-kfuvk4zs

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 = 6.4

ph-index = 1

Forward Citations = 15(Granted Patents)


Company Filing History:


Years Active: 1997-2025

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4 patents (USPTO):Explore Patents

Title: Koji Kato: Innovator in Sulfide Solid Electrolytes

Introduction

Koji Kato is a prominent inventor based in Chiba, Japan, recognized for his significant contributions to the field of solid electrolytes. With a total of four patents to his name, Kato has played an instrumental role in advancing technologies that enhance the performance and application of sulfide solid electrolytes.

Latest Patents

Among his latest inventions is the patent for a sulfide solid electrolyte and its treatment method. This innovative sulfide solid electrolyte allows for adjustments in morphology that were previously unattainable. It features a volume-based average particle diameter measured by laser diffraction particle size distribution measurement of 3 μm or more, along with a specific surface area measured by the BET method of 20 m²/g or more. The invention also includes a method for treating the sulfide solid electrolyte through at least one mechanical treatment, including disintegration and granulation.

Career Highlights

Throughout his career, Koji Kato has made substantial contributions while working at notable companies such as Idemitsu Kosan Company, Limited and Uniden Corporation. His work has been pivotal in the fields of battery technology and materials science.

Collaborations

Kato has collaborated with distinguished professionals, including Masayuki Shibata and Hiroaki Yamada. Together, they have contributed to the development and enhancement of sulfide solid electrolytes, pushing the boundaries of current technology.

Conclusion

Koji Kato’s innovative work in sulfide solid electrolytes showcases his remarkable aptitude as an inventor. His patents not only represent advancements in material science but also underscore the importance of collaborative efforts in driving innovation forward. As he continues to develop his ideas, Kato remains a key figure in the evolution of this critical 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]
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