Tochigi, Japan

Yasushi Kumakura

This inventor holds 1 USPTO granted patent. Top assignee: Aiwa Co., Ltd.. Active years: 2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasushi Kumakura. Retrieved from https://idiyas.com/inventor/yasushi-kumakura

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 = 1.0

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Company Filing History:


Years Active: 2003

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1 patent (USPTO):Explore Patents

Title: Yasushi Kumakura: Innovator in Recording Technology

Introduction

Yasushi Kumakura is a notable inventor based in Tochigi, Japan. He has made significant contributions to the field of recording technology, particularly with his innovative patent that enhances audio recording capabilities.

Latest Patents

Kumakura holds a patent for a "Recording and reproducing apparatus provided with teletext recording capability." This invention features an FM tuner that receives teletext with text information multiplexed with an FM signal. It includes a text information decoder that extracts the text information from the FM tuner output. Additionally, a RAM temporarily stores the text information, while an audio circuit processes the audio signal based on the FM tuner output. The recording/reproducing means records the audio signal in a mini disc and reproduces it, allowing for the automatic recording of preselected text information in a designated area of the mini disc after the audio signal is recorded.

Career Highlights

Kumakura is associated with Aiwa Co., Ltd., a company known for its advancements in audio technology. His work has contributed to the development of innovative recording devices that integrate audio and text information seamlessly.

Collaborations

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Conclusion

Yasushi Kumakura's contributions to recording technology exemplify the innovative spirit of inventors in the modern age. His patent reflects a blend of audio and text capabilities that enhance user experience in media consumption.

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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