Nagaokakyo, Japan

Masashi Koyanagi

This inventor holds 6 USPTO granted patents. Top assignees: Murata Manufacturing Co., Ltd., Murata Manufacturing Co., Ltd., Drexel University. Active years: 2024-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masashi Koyanagi. Retrieved from https://idiyas.com/inventor/masashi-koyanagi-ye5jxp8p

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

Calculating rank

% Patents Active = 66.7

Average Co-Inventor Count = 2.4

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2024-2026

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6 patents (USPTO):Explore Patents

Title: Masashi Koyanagi: Innovator in Conductive Materials

Introduction

Masashi Koyanagi is a notable inventor based in Nagaokakyo, Japan. He has made significant contributions to the field of conductive materials, holding a total of 6 patents. His work focuses on innovative methods for producing conductive films and pastes that have various applications in technology.

Latest Patents

Koyanagi's latest patents include a paste and conductive film and their production methods. The first patent describes a paste that includes particles of a layered material in an ammonia aqueous solution. This paste has a viscosity of 1 Pa·s or more at a shear velocity of 1/s when the solid content concentration is 1.0% by mass. The second patent details a conductive two-dimensional particle of a layered material, which comprises one layer or multiple layers. This particle includes a layer body represented by MX, with specific bonding and content requirements for optimal performance.

Career Highlights

Throughout his career, Koyanagi has worked with prominent organizations such as Murata Manufacturing Co., Ltd. and Drexel University. His experience in these institutions has allowed him to refine his expertise in the development of advanced materials.

Collaborations

Koyanagi has collaborated with notable individuals in his field, including Akimaro Yanagimachi and Yuusuke Ogawa. These partnerships have contributed to the advancement of his research and innovations.

Conclusion

Masashi Koyanagi is a distinguished inventor whose work in conductive materials has led to significant advancements in technology. His patents reflect a commitment to innovation and excellence 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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