Company Filing History:
Years Active: 1978
Title: Toru Yukawa: Innovator in High-Speed Steel Technology
Introduction
Toru Yukawa is a distinguished inventor based in Kobe, Japan. He is known for his significant contributions to the field of materials science, particularly in the development of high-speed steel. His innovative work has led to advancements that benefit various industrial applications.
Latest Patents
Yukawa holds a patent for a nitrogen-containing high-speed steel obtained by the powder metallurgical process. This invention comprises at least 0.40% nitrogen, 1.6 to 15% vanadium, and carbon in an amount that satisfies the relationship of 0.5 + 0.2V (%) ≤ (C + N) ≤ 0.8 + 0.2V (%). Additionally, it includes at least one element selected from the group consisting of up to 15% chromium, up to 10% molybdenum, up to 20% tungsten, and up to 15% cobalt, with the balance being iron. This innovative composition enhances the performance and durability of high-speed steel.
Career Highlights
Yukawa is associated with Kobe Steel, Ltd., a prominent company in the steel industry. His work has not only contributed to the company's reputation but has also advanced the field of metallurgy. His expertise in powder metallurgy has positioned him as a key figure in the development of high-performance materials.
Collaborations
Throughout his career, Yukawa has collaborated with notable colleagues, including Nobuyasu Kawai and Katuhiko Honma. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Toru Yukawa's contributions to high-speed steel technology exemplify the impact of innovative thinking in materials science. His patent and collaborations highlight the importance of teamwork in advancing industrial applications. His work continues to influence the field and inspire future innovations.