Yuji Matsumoto

Title: Yuji Matsumoto: Innovator in Ferromagnetic Amorphous Alloys

Introduction

Yuji Matsumoto is a prominent inventor based in Tottori, Japan. He has made significant contributions to the field of ferromagnetic materials, particularly through his innovative patents. With a total of 3 patents, Matsumoto's work has had a considerable impact on various applications in electrical engineering.

Latest Patents

Matsumoto's latest patents include advancements in ferromagnetic amorphous alloy ribbons. One of his notable inventions is a ferromagnetic amorphous alloy ribbon that features a specific composition of FeSiBC. This ribbon is designed to have a saturation magnetic induction exceeding 1.60 T and exhibits a magnetic core loss of less than 0.14 W/kg when measured at 60 Hz and at 1.3 T induction level. It is particularly suitable for use in transformer cores, rotational machines, electrical chokes, magnetic sensors, and pulse power devices. Another patent focuses on a ferromagnetic amorphous alloy ribbon with reduced surface defects, which also includes a method of fabrication and a wound transformer core.

Career Highlights

Throughout his career, Yuji Matsumoto has worked with notable companies such as Metglas, Inc. and Hitachi Metals, Ltd. His experience in these organizations has allowed him to refine his expertise in the development of advanced materials.

Collaborations

Matsumoto has collaborated with several professionals in his field, including Yuichi Ogawa and Eric Theisen. These partnerships have contributed to the success of his innovative projects and patents.

Conclusion

Yuji Matsumoto's contributions to the field of ferromagnetic materials through his patents and collaborations highlight his role as a key innovator. His work continues to influence various technological applications, making him a significant figure in the industry.