Company Filing History:
Years Active: 2012-2024
Title: Hiroyuki Shirosawa: Innovator in Electric Resistance Welded Steel Pipes
Introduction
Hiroyuki Shirosawa, a notable inventor based in Tokyo, Japan, has made significant contributions to the field of materials engineering, particularly in the development of electric resistance welded steel pipes. With a total of three patents to his name, his work showcases innovative approaches in manufacturing techniques that enhance product performance and reliability.
Latest Patents
Hiroyuki's most recent patents include the "Electric Resistance Welded Steel Pipe, Method for Manufacturing the Same," and the "Automotive Structural Member." These patents focus on an electric resistance welded steel pipe that exhibits excellent formability and torsional fatigue resistance. The design features a seam region with a specific angular tolerance in the circumferential direction, allowing for improved performance characteristics. The specifications outline that the electric resistance welded steel pipe has an r-value in the longitudinal direction of 1.0 or higher, contributing to its durability and usability in various applications.
Additionally, his patent on the "Method of Manufacturing Electric Resistance Welding Pipes Having Excellent Characterization of Welded Seams" describes a process that efficiently manufactures these pipes by ensuring precise shaping of lateral edges, thereby maintaining high welding quality throughout production.
Career Highlights
Hiroyuki Shirosawa is affiliated with JFE Steel Corporation, where he has been instrumental in advancing the technology surrounding welded steel products. His expertise in welding methods and material properties has positioned him as a key innovator within the company, contributing to enhanced manufacturing capabilities and the expansion of their product portfolio.
Collaborations
Throughout his career, Hiroyuki has collaborated with accomplished colleagues, including Kazuhito Kenmochi and Takatoshi Okabe. These partnerships have fostered a creative environment that encourages the exploration of new manufacturing techniques and the improvement of existing technologies.
Conclusion
Hiroyuki Shirosawa exemplifies the spirit of innovation within the field of metalworking and engineering. His patents not only reflect his dedication to improving manufacturing processes but also demonstrate the potential for advancements in the use of electric resistance welded steel pipes. As the industry continues to evolve, contributions from inventors like Hiroyuki will undoubtedly play a crucial role in shaping the future of materials science and engineering.