Kanagawa, Japan

Jo Nakagawa

This inventor holds 1 USPTO granted patent. Top assignee: Sony Corporation. Active years: 1998.

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

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 = 5.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 1998

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1 patent (USPTO):Explore Patents

Title: Jo Nakagawa: Innovator in Auto-Loading Systems

Introduction

Jo Nakagawa is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of recording medium technology. His innovative work has led to the development of a unique auto-loading system that enhances the efficiency of interfacing recording medium cartridges.

Latest Patents

Jo Nakagawa holds a patent for an auto-loading system designed for interfacing a magazine of recording medium. This system allows for the simple and reliable operation of rotating recording medium cartridges between a magazine and a drive. The auto-loading system features a cartridge tray with an elevator that moves between the cartridge port of the drive and the cartridge insertion and ejection ports of the magazine. This design enables multiple recording medium cartridges to be rotated seamlessly, improving the overall functionality of the device.

Career Highlights

Jo Nakagawa is currently employed at Sony Corporation, a leading company in the electronics industry. His work at Sony has allowed him to focus on innovative solutions that enhance user experience with recording media. His dedication to advancing technology is evident in his patent and the impact it has on the industry.

Collaborations

Throughout his career, Jo Nakagawa has collaborated with talented individuals such as Hideo Nakase and Hirohiko Shimizu. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Jo Nakagawa's contributions to the field of recording medium technology exemplify the spirit of innovation. His patent for an auto-loading system showcases his ability to solve complex problems and improve existing technologies. His work at Sony Corporation and collaborations with fellow inventors further highlight his commitment to advancing the industry.

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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