Ichikai, Japan

Syuji Kiji

This inventor holds 1 USPTO granted patent. Top assignee: Kao Corporation. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Syuji Kiji. Retrieved from https://idiyas.com/inventor/syuji-kiji

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 = 2.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1991

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1 patent (USPTO):Explore Patents

Title: Syuji Kiji: Innovator in Magnetic Disk Technology

Introduction

Syuji Kiji is a notable inventor based in Ichikai, Japan. He has made significant contributions to the field of magnetic disk technology. His innovative work has led to the development of a unique patent that enhances the functionality of magnetic disk cartridges.

Latest Patents

Kiji holds a patent for a "Hardened center pin contract area on magnetic disk cartridge." This invention involves a magnetic disk cartridge where a magnetic disk is rotatably housed within a jacket. A hardened layer of ultraviolet ray hardening resin is formed on the inner surface of the jacket, which comes into contact with the tip of a center pin from a magnetic disk driving apparatus. The hardness of this layer ranges from 1.times.10.sup.10 dyn/cm.sup.2 to 1.times.10.sup.5 dyn/cm.sup.2. This innovation improves the durability and performance of magnetic disk cartridges.

Career Highlights

Syuji Kiji is associated with Kao Corporation, a leading company known for its advancements in various technologies. His work at Kao Corporation has allowed him to focus on innovative solutions in the field of magnetic storage.

Collaborations

Kiji collaborates with Keizou Takahashi, a fellow innovator in the industry. Their partnership has contributed to the development of cutting-edge technologies in magnetic disk applications.

Conclusion

Syuji Kiji's contributions to magnetic disk technology through his patent demonstrate his innovative spirit and dedication to advancing the field. His work continues to influence the industry and improve the performance of magnetic 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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