Norihiro Nishida

Title: Norihiro Nishida: Innovator in Continuous Casting Technology

Introduction

Norihiro Nishida is a prominent inventor based in Shimodate, Japan. He is known for his contributions to the field of metallurgy, particularly in the continuous casting process. His innovative approach has led to advancements that enhance the quality of steel production.

Latest Patents

Nishida holds a patent for a "Molten steel supplying apparatus for continuous casting and continuous casting method therewith." This apparatus is designed to supply molten steel efficiently while preventing surface defects in the final products. The system includes a tundish with an upper nozzle, a flow control mechanism, and an immersion nozzle made from a refractory material with good electrical conductivity. By utilizing this apparatus, electric current is supplied between the immersion nozzle and the molten steel, which helps to prevent the deposition of aluminum oxide and similar materials.

Career Highlights

Nishida is associated with Sumitomo Metal Industries, Inc., where he has made significant contributions to the company's technological advancements in steel production. His work has been instrumental in improving the continuous casting method, which is crucial for producing high-quality steel.

Collaborations

Nishida has collaborated with notable colleagues, including Toru Kato and Masashi Hara. Their combined expertise has fostered innovation and development in the field of metallurgy.

Conclusion

Norihiro Nishida's contributions to continuous casting technology exemplify the impact of innovative thinking in the steel industry. His patent and work at Sumitomo Metal Industries, Inc. highlight the importance of advancements in manufacturing processes.