Matsubara, Japan

Shoichi Kusomoto

This inventor holds 1 USPTO granted patent. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 1980.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shoichi Kusomoto. Retrieved from https://idiyas.com/inventor/shoichi-kusomoto

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 = 3.0

ph-index = 1

Forward Citations = 61(Granted Patents)


Company Filing History:


Years Active: 1980

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1 patent (USPTO):Explore Patents

Title: Innovations in Sound: The Achievements of Shoichi Kusomoto

Introduction

Shoichi Kusomoto, an accomplished inventor based in Matsubara, Japan, has made significant contributions to the audio technology field. His most notable achievement is a patented innovation designed to enhance the acoustic qualities of headphones.

Latest Patents

Kusomoto holds a patent for a sealed headphone that boasts improved sound pressure versus frequency response characteristics. This advanced headphone design features a mounting plate with coupling apertures and an electro-acoustic transducer affixed to one side. The casing that envelops the transducer creates a space that connects through the apertures to a corresponding area on the opposite side of the mounting plate. This configuration establishes an acousto-mechanical resonance circuit within the headphone, which elevates the parallel resonance frequency and allows for a higher reproduced frequency limit.

Career Highlights

Throughout his career at Matsushita Electric Industrial Co., Ltd., Kusomoto has focused on challenging traditional audio engineering, resulting in innovations that enhance user experience. His work is emblematic of a commitment to advancing sound quality through thoughtful engineering solutions.

Collaborations

Kusomoto has teamed up with notable colleagues such as Nobuhisa Atoji and Kazue Sato, fostering a collaborative environment that pushes the boundaries of audio technology. Their combined expertise has played a critical role in the development and refinement of innovative audio products.

Conclusion

In summary, Shoichi Kusomoto's contributions to the field of audio technology exemplify the spirit of innovation. His patented sealed headphone design not only improves sound quality but also showcases the potential for further advancements in the industry. As the demand for high-fidelity audio experiences grows, inventions like Kusomoto's will likely shape the future of how we interact with sound.

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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