This inventor holds 2 USPTO granted patents. Top assignees: Kawasaki Steel Corporation, Kanto Special Steel Works, Ltd.. Active years: 1991-1998.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 1,256 
1 out of 13 Years Active: 1991-1998
Title: Innovations by Yoshikazu Seino
Introduction
Yoshikazu Seino is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of materials engineering, particularly in the production of stainless steel sheets and wear-resistant steel for cold rolling mills. With a total of 2 patents, his work has had a considerable impact on the industry.
Latest Patents
One of his latest patents is a method of producing a stainless steel sheet that boasts excellent surface brightness. This innovative method involves a cold rolling operation using a work roll with a Young's modulus ranging from 25,000 to 70,000 kg/mm² in a tandem mill. The work roll is preferably made from a tungsten carbide-based hard metal alloy, and its diameter in the final stand is designed to be equal to or smaller than that of the previous stand. Additionally, the method achieves a reduction of 25% to 60% in the final stand, ensuring high-quality surface characteristics.
Another significant patent by Seino is for a highly wear-resistant roll steel specifically designed for cold rolling mills. This steel provides excellent wear resistance, thermal shock, and spalling resistance, along with various mechanical characteristics. The development of this steel has enhanced the durability and efficiency of cold rolling processes.
Career Highlights
Throughout his career, Yoshikazu Seino has worked with prominent companies such as Kawasaki Steel Corporation and Kanto Special Steel Works, Ltd. His experience in these organizations has allowed him to refine his expertise in materials science and engineering.
Collaborations
Seino has collaborated with notable professionals in his field, including Kazuhito Kenmochi and Osamu Sonobe. These collaborations have contributed to the advancement of innovative technologies in steel production.
Conclusion
Yoshikazu Seino's contributions to the field of materials engineering, particularly through his patents, have significantly influenced the production of stainless steel and wear-resistant materials. His work continues to inspire advancements in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile