Tokyo, Japan

Takehisa Tamura

This inventor holds 23 USPTO granted patents and 1 published patent application, primarily in Electronic Components. Top assignee: Tdk Corporation. Active years: 2017-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takehisa Tamura. Retrieved from https://idiyas.com/inventor/takehisa-tamura

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

USPTO Granted Patents = 23 

% Patents Active = 95.7

Average Co-Inventor Count = 4.0

ph-index = 3

Forward Citations = 27(Granted Patents)


Company Filing History:


Years Active: 2017-2026

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Areas of Expertise:
Multilayer Ceramic
Electronic Device
External Electrodes
Conductive Resin
Sintered Layer
Feedthrough Capacitor
Surface Depression
Component Design
Capacitor Technology
Component Innovation
Electrode Configuration
Ceramic Technology
23 patents (USPTO):Explore Patents

Title: The Innovations of Takehisa Tamura: A Pioneer in Electronic Components

Introduction: Takehisa Tamura, based in Tokyo, Japan, is a prominent inventor known for his contributions to the field of electronic components. With a remarkable portfolio of 21 patents, Tamura has made significant strides in advancing technology and innovating solutions that enhance electronic device performance.

Latest Patents: Among his latest inventions, Tamura has developed two noteworthy electronic components. The first patent describes an electronic component that consists of an element body and an external electrode. This external electrode features a conductive resin layer and a solder plating layer that forms the outermost layer. Notably, the intermediate plating layer, situated between the conductive resin and solder plating layers, exhibits superior solder leach resistance compared to the metal in the conductive resin. This design incorporates an opening in the intermediate plating layer through which the solder plating layer is applied.

The second patent includes an electronic component with an element body featuring a principal surface designed for mounting and an adjacent end surface. The external electrode comprises a conductive resin layer that covers sections of both surfaces, paired with a plating layer. The conductive resin layer is divided into three specific regions, optimized for thickness and performance, ensuring reliability and efficiency.

Career Highlights: Tamura currently works at TDK Corporation, where he continues to drive innovation in the electronics sector. His extensive experience and expertise in this field have positioned him as a valuable asset to the company, inspiring further developments and advancements within the industry.

Collaborations: Throughout his career, Takehisa Tamura has collaborated with esteemed colleagues such as Shinya Onodera and Ken Morita. Together, they have combined their talents and knowledge to push the boundaries of what is possible in electronic component design, fostering an environment of creativity and innovation.

Conclusion: Takehisa Tamura stands out as a significant figure in the realm of electronic innovation. His dedication to advancing technology through his patents reflects a commitment to enhancing electronic device performance. As he continues his work at TDK Corporation, the impact of his inventions will undoubtedly influence the future of electronic components, paving the way for new possibilities in the industry.

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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