Toyonaka, Japan

Kiyoharu Tsunetoshi

This inventor holds 1 USPTO granted patent. Top assignee: Matsuo Electric Company, Limited. Active years: 2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyoharu Tsunetoshi. Retrieved from https://idiyas.com/inventor/kiyoharu-tsunetoshi

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


% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2011

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1 patent (USPTO):Explore Patents

Title: The Innovations of Kiyoharu Tsunetoshi: A Visionary in Capacitor Technology

Introduction: Kiyoharu Tsunetoshi, an innovative inventor based in Toyonaka, Japan, has made significant contributions to the field of electronics through his patents. With a singular focus on advancing capacitor technology, Tsunetoshi exemplifies the spirit of innovation that drives the industry forward.

Latest Patents: Tsunetoshi holds a notable patent for a chip capacitor, a device that enhances performance in various electronic applications. This capacitor element features an upper surface, lower surface, and end surfaces, coated with a cathode layer except for one end. The design includes an anode lead extending from the first end surface, with an anode terminal strategically positioned beneath the capacitor. A unique arcuate connector links the terminal components, while a protective packaging resin envelops the entire assembly. The attention to detail in the anode terminal's depression illustrates Tsunetoshi’s commitment to optimizing functionality and efficiency.

Career Highlights: Tsunetoshi is currently employed at Matsuo Electric Company, Limited, where he continues to innovate within the electronic components sector. His work not only showcases his individual talent but also highlights the collaborative environment fostered by Matsuo Electric, driving advancements in technology.

Collaborations: Within the walls of Matsuo Electric, Tsunetoshi collaborates with talented colleagues, including Kazuto Okada and Hiroaki Kotera. Together, they embody a collective effort to push the boundaries of electronic innovation, contributing to the company's reputation as a leader in the industry.

Conclusion: Kiyoharu Tsunetoshi is a distinguished inventor whose work on chip capacitors exemplifies the intersection of creativity and engineering. His patent is a testament to his innovative approach and the continuous evolution within the electronics domain. As technology advances, inventors like Tsunetoshi will remain vital in shaping the future of electronic components.

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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