Atsugi, Japan

Hidetsugu Touji

This inventor holds 5 USPTO granted patents. Top assignee: Mitsumi Electric Company Ltd.. Active years: 1999-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidetsugu Touji. Retrieved from https://idiyas.com/inventor/hidetsugu-touji

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 = 3.9

ph-index = 2

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 1999-2002

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5 patents (USPTO):Explore Patents

Title: Innovations of Hidetsugu Touji

Introduction

Hidetsugu Touji is a notable inventor based in Atsugi, Japan. He has made significant contributions to the field of recording technology, holding a total of 5 patents. His work focuses on enhancing the efficiency and functionality of disk-shaped recording mediums and related devices.

Latest Patents

Touji's latest patents include a disk-shaped recording medium and formatting method that records historic information, including the storage capacity of the medium. This innovation involves a large-capacity floppy disk that features a disk-shaped recording medium with multiple tracks arranged in concentric circles. Each track is divided into sectors of equal length, which consist of a servo field and a data field. The servo field contains sector and track number fields, allowing for efficient data management. Additionally, his patent for a removable type magnetic recording/reproducing device includes a motor drive that operates in both high and low rotation speed modes, enhancing the versatility of the device.

Career Highlights

Touji has dedicated his career to advancing recording technologies, particularly through his work at Mitsumi Electric Company Ltd. His inventions have played a crucial role in improving data storage solutions and motor drive systems. His innovative approach has positioned him as a key figure in the industry.

Collaborations

Touji has collaborated with notable coworkers, including Yoshihide Majima and Toshiharu Shimizu. Their combined expertise has contributed to the successful development of various technologies within the company.

Conclusion

Hidetsugu Touji's contributions to the field of recording technology are significant and impactful. His innovative patents and collaborative efforts continue to shape the future of data storage solutions.

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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