Hachioji, Japan

Toshio Tsuji

This inventor holds 1 USPTO granted patent. Top assignee: Konishiroku Photo Industry Co., Ltd.. Active years: 1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshio Tsuji. Retrieved from https://idiyas.com/inventor/toshio-tsuji-vfw27w6e

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 = 4.0

ph-index = 1

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 1988

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Innovator Toshio Tsuji – Pioneering Magnetic Recording Technologies

Introduction

Toshio Tsuji, a notable inventor from Hachioji, Japan, has made significant contributions to the field of magnetic recording technology. With one patent to his credit, Tsuji's work showcases the innovative blending of materials to enhance data storage capabilities, which is crucial in the age of digital information.

Latest Patents

Tsuji's patent, which focuses on a magnetic recording medium, is a groundbreaking development. This medium comprises a support and a magnetic recording layer that contains a unique polycarbonate polyurethane. This polyurethane is synthesized through a reaction involving a polycarbonate polyol and a polyisocyanate with multiple isocyanate groups. Additionally, the invention provides a dispersant that improves the material's properties. Such innovations ensure better quality and efficiency in magnetic data storage.

Career Highlights

Throughout his career, Toshio Tsuji has aligned himself with Konishiroku Photo Industry Co., Ltd., a company deeply rooted in imaging and data technology. His work has not only advanced the company's product offerings but has also placed him at the forefront of magnetic recording innovation.

Collaborations

Tsuji has collaborated with esteemed colleagues in the industry, including Masao Asano and Kazumasa Matsumoto. These partnerships have been instrumental in fostering a creative environment where ideas can evolve into impactful inventions.

Conclusion

Toshio Tsuji stands out as a significant figure in the realm of magnetic recording technologies. With his patented innovations contributing to advancements in data storage, Tsuji continues to inspire future inventors in the field. His work at Konishiroku Photo Industry Co., Ltd., along with his collaborations, highlights the importance of teamwork and innovation in achieving technological progress.

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]
Loading…