Location History:
- Akashi, JA (1976)
- Kobe, JP (1982 - 1986)
Company Filing History:
Years Active: 1976-1986
Title: **Masatoshi Sudo: A Pioneer in High Strength Low Carbon Steels**
Introduction
Masatoshi Sudo, an accomplished inventor based in Kobe, Japan, has made significant strides in the field of material science, especially in the development of high strength low carbon steels. With a robust portfolio of 7 patents, Sudo’s innovations are vital in advancing the capabilities of steel used in various applications.
Latest Patents
Masatoshi Sudo's latest patents include groundbreaking work on high strength low carbon steels. One notable patent details a steel composition that comprises 0.01-0.3 wt % of carbon, below 1.5 wt % of silicon, and 0.3-2.5 wt % of manganese, with the balance being iron and other inevitable impurities. This steel features a low temperature transformation product phase that consists of acicular martensite, bainite, or a mixed structure uniformly dispersed in a ferrite phase, constituting 15-40% by volume of the material. Additionally, Sudo has developed a high strength steel plate characterized by a low yield ratio and improved strength-elongation balance, enhancing its stretch flangeability. This plate contains a well-defined mixture of polygonal ferrite, bainite, and martensite, enabling remarkable performance in demanding applications.
Career Highlights
Throughout his career, Masatoshi Sudo has played an influential role in notable institutions. He has worked for Kabushiki Kaisha Kobe Seiko Sho and Kobe Steel, Ltd., contributing to significant advancements in steel technology. His dedication and innovative approaches have positioned him as a key figure in the evolution of high strength steels.
Collaborations
Sudo has collaborated with several esteemed colleagues, including Ichiro Tsukatani and Hiromi Hori. These partnerships have been instrumental in pushing the boundaries of steel manufacturing and enhancing the performance characteristics of steel products.
Conclusion
Masatoshi Sudo is a testament to ingenuity in the field of materials engineering. His research and patents have not only transformed the landscape of high strength low carbon steels but have also set new benchmarks in the industry. As he continues to innovate, the impact of his work will likely be felt for years to come.