Ryuji Hamada

Title: Ryuji Hamada: Innovator in Metal Rolling Technology

Introduction

Ryuji Hamada is a notable inventor from Iaraki-ken, Japan, recognized for his contributions to the field of metal rolling technology. With a total of 2 patents, he has made significant advancements that enhance the efficiency and precision of rolling processes in the manufacturing industry.

Latest Patents

Hamada's latest patents include a "Method and apparatus for rolling a strip" and a "Cold rolling method for a metal strip and a mill array." The first patent describes a method and apparatus for rolling a strip using a rolling mill, where one back-up roll is a variable crown roll with a single oil chamber, while the other back-up roll features multiple oil chambers. The strip shape is detected by a shape meter and approximated by a power function, which is then precisely controlled by a calculation and control unit based on the obtained power function. This innovation significantly improves the accuracy of the rolling process.

Career Highlights

Throughout his career, Ryuji Hamada has worked with prominent companies such as Sumitomo Metal Industries, Inc. and Mitsubishi Jukogyo Kabushiki Kaisha. His experience in these organizations has allowed him to develop and refine his innovative techniques in metal processing.

Collaborations

Hamada has collaborated with esteemed colleagues, including Atsushi Tomizawa and Hideo Yamamoto, contributing to the advancement of technology in their field.

Conclusion

Ryuji Hamada's work in metal rolling technology showcases his innovative spirit and dedication to improving manufacturing processes. His patents reflect a commitment to precision and efficiency, making him a significant figure in the industry.