Hisataka Uto

Title: Hisataka Uto: Innovator in Electrical Steel Production

Introduction

Hisataka Uto is a notable inventor based in Tokyo, Japan. He is recognized for his contributions to the field of electrical steel production, particularly through his innovative patent. His work has significantly impacted the manufacturing processes within the steel industry.

Latest Patents

Hisataka Uto holds a patent for a "Method of producing grain-oriented electrical steel sheet." This invention focuses on producing a grain-oriented electrical steel sheet that features a primary recrystallization structure. The method involves aligning Goss-oriented crystal grains and other crystal grains with a coincidence orientation relationship to the Goss orientation in the rolling direction. The process includes heating a slab with specific mass percentages of carbon, silicon, manganese, and aluminum, followed by hot rolling, annealing, and multiple cold rolling steps. The final cold rolling utilizes a small work roll, ensuring optimal alignment and quality of the steel sheet.

Career Highlights

Throughout his career, Uto has worked with prominent companies in the steel industry, including Nippon Steel Corporation and Nippon Steel & Sumitomo Metal Corporation. His experience in these organizations has allowed him to refine his expertise in steel production and innovation.

Collaborations

Some of Hisataka Uto's notable coworkers include Takao Mukai and Shinya Hayashi. Their collaborative efforts have contributed to advancements in the field of electrical steel production.

Conclusion

Hisataka Uto's innovative methods in producing grain-oriented electrical steel sheets demonstrate his significant contributions to the steel industry. His patent reflects a deep understanding of material science and manufacturing processes, marking him as a key figure in this field.