Hyogo, Japan

Koh Masahara

This inventor holds 3 USPTO granted patents and 4 published patent applications. Top assignee: Panasonic Intellectual Property Management Co., Ltd.. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koh Masahara. Retrieved from https://idiyas.com/inventor/koh-masahara-d16e7zb4

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

USPTO Granted Patents = 3 

% Patents Active = 100.0

Average Co-Inventor Count = 5.3

ph-index = 1


Company Filing History:


Years Active: 2025

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3 patents (USPTO):Explore Patents

Title: Koh Masahara: Innovator in Battery Technology

Introduction

Koh Masahara is a prominent inventor based in Hyogo Ken, Japan. He has made significant contributions to the field of battery technology, particularly in the development of nonaqueous electrolyte secondary batteries. With a total of 3 patents, his work has been instrumental in advancing energy storage solutions.

Latest Patents

Masahara's latest patents include innovative technologies such as a conductive material liquid dispersion, a positive electrode slurry for nonaqueous electrolyte secondary batteries, and a positive electrode for nonaqueous electrolyte secondary batteries. One of his notable inventions is a disclosed conductive material dispersion liquid that comprises a conductive material including carbon nanotubes, dispersants, and a polar aprotic solvent. The dispersants utilized in this invention include a polyvinylpyrrolidone-based compound and a cellulose derivative. Additionally, his patent for a positive electrode outlines a mixture layer that consists of a positive-electrode active material, a conductive material, and binders, which also include a polyvinylpyrrolidone-based compound and a cellulose derivative.

Career Highlights

Koh Masahara is associated with Panasonic Intellectual Property Management Co., Ltd., where he continues to innovate and develop new technologies. His work has been recognized for its potential to enhance the performance and efficiency of batteries, which are crucial for various applications in modern technology.

Collaborations

Masahara has collaborated with notable colleagues such as Kosuke Kuroda and Youichirou Uka. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Koh Masahara's contributions to battery technology exemplify the importance of innovation in energy storage solutions. His patents reflect a commitment to advancing the field and improving the efficiency of nonaqueous electrolyte secondary batteries.

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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