Irvine, CA, United States of America

Masahiko Yamada

This inventor holds 2 USPTO granted patents. Top assignee: Concept Enterprises, Inc.. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiko Yamada. Retrieved from https://idiyas.com/inventor/masahiko-yamada-nfjv6ozo

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 2

Forward Citations = 23(Granted Patents)


Company Filing History:


Years Active: 1989

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2 patents (USPTO):Explore Patents

Title: Masahiko Yamada: Innovator in Vehicular Loudspeaker Technology

Introduction

Masahiko Yamada is a notable inventor based in Irvine, CA. He has made significant contributions to the field of vehicular audio systems. With a total of 2 patents to his name, Yamada continues to push the boundaries of innovation in his industry.

Latest Patents

Yamada's latest patents include a component for a vehicular loudspeaker. This invention aims to enhance the audio experience in vehicles, showcasing his commitment to improving sound quality and performance.

Career Highlights

Masahiko Yamada is currently employed at Concept Enterprises, Inc. His work at this company has allowed him to develop and refine his innovative ideas in the realm of vehicular technology.

Collaborations

Yamada has collaborated with talented individuals such as Gary S. Weissberg and David Kwang. These partnerships have contributed to the successful development of his inventions.

Conclusion

Masahiko Yamada is a dedicated inventor whose work in vehicular loudspeaker technology exemplifies his innovative spirit. His contributions continue to influence the audio industry, making him a key figure in the field.

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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