Company Filing History:
Years Active: 1991
Title: Tooru Matsuo: Innovator in Rare Earth Magnet Alloys
Introduction
Tooru Matsuo is a distinguished inventor based in Tokai, Japan. He is known for his significant contributions to the field of materials science, particularly in the development of rare earth magnet alloys. His innovative work has led to advancements that are crucial for various technological applications.
Latest Patents
Tooru Matsuo holds a patent for a rare earth magnet alloy. This alloy includes, by weight, 8 to 20% of Samarium (Sm), 6 to 20% of one or more elements selected from Neodymium (Nd), Praseodymium (Pr), and Yttrium (Y), 10 to 25% of Iron (Fe), 5 to 10% of Copper (Cu), 0.1 to 1% of Titanium (Ti), 1 to 4% of Zirconium (Zr), 0.1 to 1.0% of Manganese (Mn), and 0.003 to 0.015% of Boron (B). The alloy may also include an optional amount of Cerium (Ce) and has a balance of Cobalt (Co). The total sum for the amount of Nd, Pr, Y, and Ce, along with the amount of Sm, ranges from 22 to 28%. The magnet alloy exhibits a coercive force greater than 10 KOe, a residual magnetic flux density exceeding 10.5 KG, and a maximum energy product of about 28 MGOe.
Career Highlights
Tooru Matsuo is currently employed at Aichi Steel Works, Ltd., where he continues to innovate and develop advanced materials. His work has not only contributed to the company's success but has also positioned him as a key figure in the field of magnet technology.
Collaborations
Throughout his career, Tooru Matsuo has collaborated with notable colleagues, including Yoshinobu Honkura and Yasuji Fukui. These collaborations have fostered an environment of innovation and have led to significant advancements in their respective fields.
Conclusion
Tooru Matsuo's contributions to the development of rare earth magnet alloys highlight his role as a leading inventor in materials science. His innovative patent and ongoing work at Aichi Steel Works, Ltd. demonstrate his commitment to advancing technology in this