Neyagawa, Japan

Eiichi Takakura

This inventor holds 2 USPTO granted patents. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 1995-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eiichi Takakura. Retrieved from https://idiyas.com/inventor/eiichi-takakura-hdr1vqyp

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 = 40(Granted Patents)


Company Filing History:


Years Active: 1995-2002

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2 patents (USPTO):Explore Patents

Title: Eiichi Takakura: Innovator in Acoustic Technology

Introduction

Eiichi Takakura is a notable inventor based in Neyagawa, Japan. He has made significant contributions to the field of acoustic technology, particularly in the design of headphones. With a total of 2 patents to his name, Takakura's innovations focus on enhancing user experience through practical and efficient designs.

Latest Patents

Takakura's latest patents include a headphone featuring a cord reel and an acoustic reproducing apparatus. The headphone design incorporates a housing assembly that accommodates an electroacoustic transducer and a winding mechanism for the input cord. This mechanism allows the cord to be wound into the housing, providing convenience for users. The acoustic reproducing apparatus is designed to control sound leakage and enhance noise characteristics, ensuring a better listening experience with open-air-type headphones.

Career Highlights

Eiichi Takakura is associated with Matsushita Electric Industrial Co., Ltd., a company known for its innovative electronic products. His work has contributed to advancements in headphone technology, making them more user-friendly and effective in sound reproduction.

Collaborations

Takakura has collaborated with notable coworkers such as Junichi Hashimoto and Atsushi Nagayoshi. Their combined efforts have led to the development of cutting-edge technologies in the audio industry.

Conclusion

Eiichi Takakura's contributions to headphone technology and acoustic devices highlight his role as an influential inventor. His innovative designs continue to shape the way we experience 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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