Saitama, Japan

Junko Yamamoto

This inventor holds 1 USPTO granted patent. Top assignee: Pioneer Electronic Corporation. Active years: 1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Junko Yamamoto. Retrieved from https://idiyas.com/inventor/junko-yamamoto-nei6ejhs

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 = 4.0

ph-index = 1

Forward Citations = 18(Granted Patents)


Company Filing History:


Years Active: 1999

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1 patent (USPTO):Explore Patents

Title: Junko Yamamoto: Innovator in Automotive Speaker Systems

Introduction

Junko Yamamoto is a prominent inventor based in Saitama-ken, Japan. She has made significant contributions to the field of automotive audio technology. Her innovative designs have enhanced the listening experience in vehicles, showcasing her expertise and creativity.

Latest Patents

Junko Yamamoto holds a patent for a speaker system designed for use in an automobile vehicle. This system comprises a pair of high-frequency speakers positioned at opposite ends of the front section, along with a pair of low/middle frequency speakers and a whole frequency speaker located centrally. Notably, the high-frequency speakers are horn speakers crafted from parts of the windshield, side glass, and the upper surface of the dashboard. This unique design optimizes sound quality and spatial distribution within the vehicle.

Career Highlights

Yamamoto is associated with Pioneer Electronic Corporation, a leading company in the audio and electronics industry. Her work at Pioneer has allowed her to push the boundaries of automotive sound systems, making her a key player in the development of innovative audio solutions.

Collaborations

Throughout her career, Junko has collaborated with notable colleagues, including Shinji Koyano and Teruo Baba. These partnerships have fostered a creative environment that encourages the exchange of ideas and technological advancements.

Conclusion

Junko Yamamoto's contributions to automotive audio technology exemplify her innovative spirit and dedication to enhancing the driving experience. Her patent for a unique speaker system reflects her commitment to quality and performance in automotive sound design.

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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