Kawasaki, Japan

Takumi Kumatabara

This inventor holds 4 USPTO granted patents. Top assignees: Fujitsu Corporation, Fujitsu Microelectronics Limited, Fujitsu Semiconductor Limited. Active years: 2004-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takumi Kumatabara. Retrieved from https://idiyas.com/inventor/takumi-kumatabara

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


% Patents Active = 50.0

Average Co-Inventor Count = 5.2

ph-index = 2

Forward Citations = 13(Granted Patents)


Company Filing History:


Years Active: 2004-2010

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4 patents (USPTO):Explore Patents

Title: Takumi Kumatabara: Innovator in Electronic Component Technology

Introduction

Takumi Kumatabara is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of electronic components, holding a total of 4 patents. His innovative designs focus on improving the functionality and efficiency of contactors used in electronic devices.

Latest Patents

Kumatabara's latest patents include a "Contactor and test method using contactor" and a "Contactor for electronic components and test method using the same." The first patent describes a contact terminal made of an electrically conductive material, arranged in a contactor substrate. This design allows for optimal contact pressure when the terminal bends, ensuring reliable connections. The second patent outlines a contactor that connects electrically to the terminals of electronic components, featuring multiple contact electrodes and elastic electrodes that generate a pressing force. This innovative approach enhances the performance of electronic connections.

Career Highlights

Throughout his career, Takumi Kumatabara has worked with prominent companies such as Fujitsu Corporation and Fujitsu Semiconductor Limited. His experience in these organizations has allowed him to refine his skills and contribute to cutting-edge technology in the electronics industry.

Collaborations

Kumatabara has collaborated with talented individuals in his field, including Kazuhiro Tashiro and Shigeyuki Maruyama. These partnerships have fostered innovation and the development of advanced electronic solutions.

Conclusion

Takumi Kumatabara's work in the realm of electronic components showcases his dedication to innovation and excellence. His patents reflect a deep understanding of the technical challenges in the industry and offer practical solutions that enhance electronic device performance.

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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