Toshitada Shigemura

Title: The Innovations of Toshitada Shigemura: A Journey Through Patents and Collaborations

Introduction: Toshitada Shigemura, an accomplished inventor based in Yamaguchi-ken, Japan, is recognized for his significant contributions to materials science through his innovative work in magnetic materials. With a total of three patents to his name, Shigemura has focused on developing advanced technologies that enhance the properties of magnetic iron oxide particles.

Latest Patents: Among his important inventions are two notable patents related to cobalt-coated acicular magnetic iron oxide particles. The first patent outlines the creation of cobalt-coated acicular magnetic iron oxide particles with an average major axial diameter ranging from 0.15 to 0.50 micrometers. This innovation emphasizes the enhanced magnetic properties of these particles, which are crucial in various applications. The second patent elaborates on a process for producing acicular magnetic iron oxide particles, aiming to improve their performance for industrial usage.

Career Highlights: Toshitada Shigemura has made a significant impact at Toda Kogyo Corporation, where he has dedicated his expertise to the field of magnetic materials. His inventive work has not only contributed to the company's portfolio but has also propelled advancements in the material sciences sector.

Collaborations: Throughout his career, Shigemura has collaborated with talented coworkers such as Katsumi Yamashita and Hiroshi Oka. These partnerships have led to fruitful outcomes, fostering creativity and innovation in their projects.

Conclusion: Toshitada Shigemura stands out as a key figure in the field of magnetic materials, with a proven record of innovation and collaboration. His patents reflect a deep understanding of material properties and engineering processes, driving forward the boundaries of technology in his industry.