Nagaokakyo, Japan

Yu Tsutsui

This inventor holds 9 USPTO granted patents and 2 published patent applications. Top assignee: Murata Manufacturing Co., Ltd.. Active years: 2022-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yu Tsutsui. Retrieved from https://idiyas.com/inventor/yu-tsutsui

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 = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 2022-2025

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9 patents (USPTO):Explore Patents

Title: The Innovations of Yu Tsutsui

Introduction

Yu Tsutsui is a prominent inventor based in Nagaokakyo, Japan. He has made significant contributions to the field of electronics, particularly in the development of multilayer ceramic capacitors. With a total of 9 patents to his name, Tsutsui's work has had a considerable impact on the industry.

Latest Patents

Among his latest innovations, Tsutsui has developed a multilayer ceramic capacitor that features a second alloy portion. This portion includes one metal element provided in the greatest amount among the metal elements of an internal electrode layer. Additionally, one or more metal elements from a specific metal group, including Sn, In, Ga, Zn, Bi, Pb, Cu, Ag, Pd, Pt, Ph, Ir, Ru, Os, Fe, V, and Y, are strategically placed between the second dielectric ceramic layer and both the first and second internal electrode layers.

Career Highlights

Tsutsui is currently employed at Murata Manufacturing Co., Ltd., a leading company in the electronics sector. His work at Murata has allowed him to push the boundaries of technology and contribute to advancements in capacitor design.

Collaborations

Throughout his career, Tsutsui has collaborated with talented individuals such as Yuta Kurosu and Yuta Saito. These collaborations have fostered innovation and creativity in their projects.

Conclusion

Yu Tsutsui's contributions to the field of electronics, particularly through his patents on multilayer ceramic capacitors, highlight his role as a key innovator. His work continues to influence the industry and pave the way for future advancements.

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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