Shoji Sugimoto

Title: The Innovations of Shoji Sugimoto

Introduction

Shoji Sugimoto is a notable inventor based in Niihama, Japan. He has made significant contributions to the field of magnetic recording technology. With a total of 2 patents to his name, Sugimoto's work has advanced the capabilities of magnetic recording media.

Latest Patents

Sugimoto's latest patents include a magnetic recording medium that features a magnetic layer containing magnetic fine powder and a binder. This innovative medium is designed on a non-magnetic substrate and incorporates alumina powder with an average particle size of at most 1 µm. The magnetic layer also contains at least one oxide of elements such as Ge, P, Sn, Nb, Ta, Mo, and W, in an amount ranging from 0.1 to 10 parts by weight per 100 parts by weight of alumina. This invention boasts excellent durability, abrasion resistance, magnetic characteristics, surface smoothness, and a cleaning effect on magnetic heads. Another patent focuses on alumina powder with a θ-alumina content of at least 70% by weight, which can be used as an abrasive for magnetic recording media, ensuring good properties.

Career Highlights

Shoji Sugimoto is currently associated with Sumitomo Chemical Company, Limited, where he continues to innovate in the field of magnetic materials. His work has been instrumental in enhancing the performance and reliability of magnetic recording technologies.

Collaborations

Sugimoto has collaborated with notable colleagues such as Yoshiaki Takeuchi and Hiroshi Umezaki, contributing to various advancements in their field.

Conclusion

Shoji Sugimoto's contributions to magnetic recording technology through his patents and collaborations highlight his importance as an inventor. His work continues to influence the industry and improve the quality of magnetic recording media.