Neyagawa, Japan

Hiroshi Yagi

This inventor holds 1 USPTO granted patent. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Yagi. Retrieved from https://idiyas.com/inventor/hiroshi-yagi-71g2o6wi

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 = 17(Granted Patents)


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: Hiroshi Yagi: Innovator in Sound Reproduction Technology

Introduction

Hiroshi Yagi is a notable inventor based in Neyagawa, Japan. He has made significant contributions to the field of sound reproduction technology, particularly in automotive applications. His innovative approach has led to the development of a unique sound reproduction system that addresses common challenges faced in small automobile interiors.

Latest Patents

Hiroshi Yagi holds a patent for a sound reproducing apparatus. This system is designed to enhance sound quality in automobiles by incorporating a band-pass filter, a phase-shifter, and a mixer. The invention effectively eliminates low-frequency standing waves that typically occur in confined spaces, resulting in a more desirable frequency response characteristic.

Career Highlights

Yagi is associated with Matsushita Electric Industrial Co., Ltd., a company renowned for its advancements in electronics and technology. His work at Matsushita has allowed him to focus on innovative solutions that improve audio experiences in vehicles.

Collaborations

Throughout his career, Hiroshi Yagi has collaborated with esteemed colleagues such as Shinichi Oki and Toshihiko Ohashi. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Hiroshi Yagi's contributions to sound reproduction technology exemplify his commitment to innovation. His patent for a sound reproducing apparatus showcases his ability to solve complex problems in automotive audio systems. His work continues to influence the industry and improve the listening experience for consumers.

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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