Nagaokakyo, Japan

Kiyoshi Yamaguchi

This inventor holds 2 USPTO granted patents. Top assignee: Murata Manufacturing Co., Ltd.. Active years: 2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyoshi Yamaguchi. Retrieved from https://idiyas.com/inventor/kiyoshi-yamaguchi-eoiapeby

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 = 1.5

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2015

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2 patents (USPTO):Explore Patents

Title: Kiyoshi Yamaguchi: Innovator in High-Frequency Technology

Introduction

Kiyoshi Yamaguchi is a notable inventor based in Nagaokakyo, Japan. He has made significant contributions to the field of high-frequency technology, holding two patents that showcase his innovative approach to electronic circuit design.

Latest Patents

Yamaguchi's latest patents include a filter circuit and a high-frequency signal balancing multiplexer. The filter circuit features a multilayer body with multiple dielectric layers, incorporating inductors that are strategically connected to optimize performance. This design allows for effective signal filtering in various applications. The high-frequency signal balancing multiplexer is designed to demultiplex signals from a common terminal into distinct communication signals across different frequency bands. This innovative module ensures high attenuation outside the passband, enhancing signal integrity in communication systems.

Career Highlights

Kiyoshi Yamaguchi is currently employed at Murata Manufacturing Co., Ltd., a leading company in the electronics industry. His work focuses on developing advanced technologies that improve the efficiency and performance of electronic devices. His contributions have been instrumental in advancing the capabilities of high-frequency modules.

Collaborations

Yamaguchi has collaborated with talented coworkers such as Tomoya Bando and Yasunori Nabetani. Their combined expertise has fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies in their field.

Conclusion

Kiyoshi Yamaguchi's work exemplifies the spirit of innovation in high-frequency technology. His patents reflect a deep understanding of electronic circuit design and a commitment to advancing the industry. His contributions continue to influence the development of efficient communication systems.

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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