Takashi Norikura

Title: Discovering the Innovations of Inventor Takashi Norikura

Introduction

Takashi Norikura, a prolific inventor based in Hitachi, Japan, has made significant contributions to the field of rolling mill technology. With a total of four patents to his name, Norikura's inventions focus on improving the efficiency and effectiveness of industrial processes, particularly in cold rolling applications.

Latest Patents

Two of Norikura's latest patents exemplify his innovative spirit and technical expertise. The first patent is for a "Cluster Type Multistage Rolling Mill," which enhances plate thickness control by maintaining maximum mill rigidity. This design features an upper inner housing that supports an upper group of rolls at two points in the rolling pass direction, while a lower inner housing supports a lower group of rolls at a single point. The achievement of different vertical rigidity levels between the upper and lower housings addresses performance challenges in rolling processes.

The second patent, titled "Strip Wiper Device, Strip Wiping Method, Rolling Mill and Rolling Method," aims to boost productivity in cold rolling facilities. This inventive strip wiper is designed to be free of dust and foreign materials, making it suitable for high-speed rolling operations. Notably, the wiper roll is supported by a two-pocket type static pressure bearing, allowing for enhanced wiping ability and adjustable load ranges. As a result, productivity and surface quality of strips have seen significant improvement, especially when rolling at speeds exceeding 700 m/min.

Career Highlights

Throughout his career, Takashi Norikura has worked with Hitachi, Ltd., a leading company in technological advancements and manufacturing. His role at Hitachi underscores his commitment to enhancing industrial processes through innovative machinery and equipment. The impact of his patents signifies a notable contribution to the rolling mill sector, facilitating modern manufacturing needs.

Collaborations

In his journey of innovation, Norikura has collaborated with talents such as Toshiyuki Kajiwara and Toru Nakayama. These collaborations have played a crucial role in refining his inventions, combining various expertise to tackle complex engineering challenges that lead to more effective solutions in the field.

Conclusion

In summary, Takashi Norikura's inventive contributions have significantly influenced the rolling mill technology landscape. With a focus on advancing manufacturing efficiency and quality, his patents reflect a deep understanding of industrial needs. As he continues to innovate, Norikura's work remains pivotal in shaping the future of cold rolling processes.