Ota, Japan

Nobumasa Nakagawa

This inventor holds 1 USPTO granted patent. Top assignee: Sanyo Electric Co., Ltd.. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobumasa Nakagawa. Retrieved from https://idiyas.com/inventor/nobumasa-nakagawa

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 = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: Nobumasa Nakagawa: Innovator in Signal Recording Technology

Introduction

Nobumasa Nakagawa is a notable inventor based in Ota, Japan. He has made significant contributions to the field of signal recording technology. His innovative approach has led to the development of a unique signal recording apparatus.

Latest Patents

Nobumasa Nakagawa holds 1 patent for his invention of a signal recording apparatus. This apparatus features an operation portion that allows users to record signals on a recording medium while the signal is being produced. It includes a signal conversion circuit that transforms the signal into a digital format, a memory circuit for temporary storage, and a main control circuit that manages the recording process. The system is designed to initiate recording retroactively, capturing signals from a predetermined time before the recording starts.

Career Highlights

Nobumasa Nakagawa is associated with Sanyo Electric Co., Ltd., where he has contributed to advancements in electronic technologies. His work has been instrumental in enhancing the efficiency and functionality of signal recording devices.

Collaborations

Nobumasa has collaborated with notable colleagues such as Syuzi Inoue and Hideki Osawa. Their combined expertise has fostered innovation within their projects.

Conclusion

Nobumasa Nakagawa's contributions to signal recording technology exemplify the spirit of innovation. His patent reflects a commitment to advancing electronic communication methods.

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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