Tokyo, Japan

Jun Nakatsutsumi

This inventor holds 3 USPTO granted patents and 7 published patent applications. Top assignee: Tdk Corporation. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jun Nakatsutsumi. Retrieved from https://idiyas.com/inventor/jun-nakatsutsumi

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 = 66.7

Average Co-Inventor Count = 1.3

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2025-2026

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3 patents (USPTO):Explore Patents

Title: Jun Nakatsutsumi: Innovator in Multilayer Electronic Components

Introduction

Jun Nakatsutsumi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electronic components, holding a total of 3 patents. His work focuses on multilayer electronic components and filters, showcasing his expertise in this specialized area.

Latest Patents

Among his latest patents, Nakatsutsumi has developed a multilayer electronic component. This innovative component features a common port, a first signal port for selectively passing a first signal within a specific frequency range, and a second signal port for a higher frequency signal. The design includes two resonators strategically placed in a circuit configuration, along with a protective shield that enhances performance. Additionally, he has patented a multilayer filter that consists of laminated insulator layers, inductors, and a grounded wall portion. This filter design incorporates a vertical winding type inductor, optimizing its functionality.

Career Highlights

Jun Nakatsutsumi is associated with TDK Corporation, a leading company in electronic components. His work at TDK has allowed him to push the boundaries of technology and innovation in the industry. His patents reflect a deep understanding of electronic design and engineering principles.

Collaborations

One of his notable collaborators is Naoyuki Mori, with whom he has worked on various projects. Their partnership has contributed to advancements in multilayer electronic technologies.

Conclusion

Jun Nakatsutsumi stands out as an influential inventor in the realm of electronic components. His innovative patents and contributions to TDK Corporation highlight his commitment to advancing technology. His work continues to impact the industry positively.

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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