This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Nippon Steel Corporation. Active years: 2020.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2020
Title: Innovations by Junichi Yasui in Steel Production
Introduction
Junichi Yasui is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the production of steel sheets. His innovative approach has led to advancements that enhance the properties of steel, making it more efficient for various applications.
Latest Patents
One of Yasui's key patents is for a steel sheet and the method of producing the same. This patent describes a steel sheet that possesses a unique steel structure achieved through a specific soaking process at a dual-phase region temperature. The method involves soaking at a temperature of Ac1 or higher and lower than Ac3 for a duration of 15 to 35 seconds. Following this, a primary cooling process is performed, bringing the temperature down to a range of 250°C to 380°C within 3 seconds, at a cooling rate of 0.5°C/s to 30°C/s. The retention phase occurs at a temperature range of 260°C to 370°C for 180 to 540 seconds, resulting in a yield ratio of 65% or less and a tensile strength of 590 MPa or more after cooling. This innovative method has the potential to improve the performance and durability of steel products.
Career Highlights
Junichi Yasui is associated with Nippon Steel Corporation, a leading company in the steel industry. His work at this prestigious organization has allowed him to focus on research and development, contributing to advancements in steel production techniques. His expertise in materials science has positioned him as a valuable asset in the field.
Collaborations
Yasui has collaborated with notable colleagues, including Yuji Fukumoto and Takashi Aramaki. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas, further enhancing the development of new technologies in steel production.
Conclusion
Junichi Yasui's contributions to the field of steel production through his innovative patent demonstrate his commitment to advancing materials science. His work not only enhances the properties of steel but also sets a foundation for future innovations in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile