Company Filing History:
2 out of 614 
2 out of 12 
2 out of 4,979 Years Active: 1991
Title: Innovations of Toshiyuki Nakanishi in Alloy Manufacturing
Introduction
Toshiyuki Nakanishi is a notable inventor based in Yokosuka, Japan. He has made significant contributions to the field of materials science, particularly in the manufacturing of alloy rods with giant magnetostriction. With a total of 2 patents, his work has advanced the understanding and application of rare earth metals in industrial processes.
Latest Patents
Nakanishi's latest patents focus on methods for manufacturing alloy rods that exhibit giant magnetostriction. The first patent describes a process that involves supplying a granular or flaky alloy material, which includes at least two rare earth metals, terbium and dysprosium, along with a transition metal. This material is melted in a tubular crucible under controlled atmospheric conditions and then solidified to form a single-crystal structure. The second patent outlines a similar method but utilizes a rod-shaped alloy material, which is heated and melted in a crucible using high-frequency heating coils. This innovative approach allows for the creation of alloy rods with unique properties essential for various applications.
Career Highlights
Throughout his career, Toshiyuki Nakanishi has worked with prominent organizations such as NKK Corporation and the Japan Marine Science and Technology Center. His experience in these institutions has provided him with a solid foundation in research and development, enabling him to push the boundaries of alloy manufacturing.
Collaborations
Nakanishi has collaborated with esteemed colleagues, including Katsuhiko Murakami and Nobuo Yamagami. Their joint efforts have contributed to the advancement of technologies related to magnetostrictive materials.
Conclusion
Toshiyuki Nakanishi's innovative work in the field of alloy manufacturing has led to significant advancements in the production of materials with giant magnetostriction. His patents and collaborations reflect his commitment to enhancing industrial processes and materials science.