Minoru Matsumoto

Title: Minoru Matsumoto: Innovator in Shape Memory Alloys

Introduction

Minoru Matsumoto is a notable inventor based in Miyagi, Japan. He has made significant contributions to the field of materials science, particularly in the development of shape memory alloys. His innovative work has led to advancements that have potential applications in various industries.

Latest Patents

Matsumoto holds a patent for an NiMnGa alloy with a controlled finish point of the reverse transformation and shape memory effect. This alloy, represented by the chemical formula Ni Mn Ga, features a composition ratio parameter X (mol) selected within a range of 0.10 ≤ X ≤ 0.30. With this specific composition, the finish point of the reverse transformation of the martensitic transformation can be tailored to a desired temperature between -20 °C and 50 °C. Additionally, the Curie point can be adjusted to a temperature range between 60 °C and 85 °C. The alloy exhibits a shape memory effect through martensitic transformation and reverse transformation, and it can be induced with reverse transformation by applying an external magnetic field at the martensite phase to demonstrate shape recovery. Matsumoto has 1 patent to his name.

Career Highlights

Throughout his career, Matsumoto has focused on the development of advanced materials that can respond to external stimuli. His work has been instrumental in enhancing the understanding of shape memory alloys and their practical applications.

Collaborations

Matsumoto has collaborated with notable colleagues, including Junji Tani and Toshiyuki Takagi. Their combined expertise has contributed to the advancement of research in the field of materials science.

Conclusion

Minoru Matsumoto's innovative work in the development of NiMnGa alloys showcases his significant contributions to materials science. His patent reflects a deep understanding of the properties and applications of shape memory alloys, marking him as a key figure in this area of research.