Michimasa Takagi

Title: Michimasa Takagi: Innovator in Rolling Mill Technology

Introduction

Michimasa Takagi is a prominent inventor based in Hitachi, Japan. He has made significant contributions to the field of rolling mill technology, holding a total of 3 patents. His work focuses on improving the efficiency and effectiveness of rolling processes in manufacturing.

Latest Patents

One of Takagi's latest patents is for a "Cluster type multistage rolling mill." This innovation enhances plate thickness control by maintaining maximum mill rigidity. The 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. This configuration allows for different levels of vertical rigidity between the upper and lower housings.

Another notable patent is for a "Tandem rolling mill facility and rolling method using the same." This invention enables stable rolling by suppressing deflection of working rolls and eliminating fluctuations in working roll bearing boxes. The design includes an offset of the axes of working rolls toward the side opposite to the larger tension acting on the rolled material, which enhances the overall stability of the rolling process.

Career Highlights

Takagi is currently employed at Hitachi, Ltd., where he continues to develop innovative solutions in rolling mill technology. His expertise and dedication to his work have made him a valuable asset to the company.

Collaborations

Throughout his career, Takagi has collaborated with notable colleagues, including Toru Nakayama and Takashi Norikura. These partnerships have contributed to the advancement of technology in their field.

Conclusion

Michimasa Takagi's contributions to rolling mill technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the manufacturing industry positively.