Jiro Harase

Title: Jiro Harase: Innovator in Electromagnetic Steel Production

Introduction

Jiro Harase is a prominent inventor based in Kitakyushu, Japan. He has made significant contributions to the field of materials engineering, particularly in the production of electromagnetic steel sheets. With a total of 3 patents to his name, Harase's work has had a substantial impact on the industry.

Latest Patents

One of Harase's latest patents is a process for producing a grain-oriented electromagnetic steel sheet. This invention focuses on improving the precipitation annealing of hot-rolled steel sheets or strips, which is crucial before cold-rolling. The method proposes controlling the cooling rate during primary cooling to achieve excellent magnetic properties, regardless of variations in aluminum and silicon content. Another notable patent is a method for producing a thin casting of Cr-series stainless steel. This innovative approach allows for the production of stainless steel sheets without the need for annealing, thus streamlining the manufacturing process.

Career Highlights

Jiro Harase has dedicated his career to advancing steel production techniques. He works at Nippon Steel Corporation, where he continues to innovate and improve processes related to steel manufacturing. His expertise in materials science has positioned him as a key figure in the industry.

Collaborations

Throughout his career, Harase has collaborated with notable colleagues, including Shozaburo Nakashima and Katsuro Kuroki. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Jiro Harase's contributions to the field of electromagnetic steel production exemplify the importance of innovation in materials engineering. His patents reflect a commitment to improving manufacturing processes and enhancing product quality. Harase's work continues to influence the industry and inspire future advancements.