Namio Suganuma

Title: The Innovations of Namio Suganuma

Introduction

Namio Suganuma is a notable inventor based in Kurashiki, Japan. He has made significant contributions to the field of materials engineering, particularly in the production of grain-oriented silicon steel sheets. With a total of 4 patents to his name, Suganuma's work has had a profound impact on the efficiency and quality of steel production.

Latest Patents

One of Suganuma's latest patents is a method of producing grain-oriented silicon steel sheets that have improved surface quality. This invention effectively smoothens the steel sheet surface after final cold rolling by removing oxidation scale produced during the production steps. This process is particularly beneficial after intermediate annealing and before the final cold rolling. Additionally, it allows for the forming of grooves onto the steel sheet surface along the rolling direction, enabling the use of high-speed tandem rolling. As a result, the production of grain-oriented silicon steel sheets with excellent magnetic properties is achieved with high productivity.

Another significant patent is the roll rearranging apparatus. This apparatus is designed to allow an upper roll unit of a tension leveler to be easily taken in and out along with a lower roll group from a housing. The design aims to greatly reduce rearranging time and improve production efficiency by minimizing labor and enhancing work safety. The apparatus includes an arm with a hole at its lower side, which can engage with a mechanism that moves up and down.

Career Highlights

Throughout his career, Namio Suganuma has worked with prominent companies such as Kawasaki Steel Corporation and Mitsubishi Jukogyo Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in steel production technologies and innovations.

Collaborations

Suganuma has collaborated with notable coworkers, including Hiroyasu Yuasa and Kunio Kitamura. Their joint efforts have likely played a role in advancing the technologies related to steel production.

Conclusion

Namio Suganuma's contributions to the field of materials engineering, particularly through his innovative patents, have significantly enhanced the production processes of grain-oriented silicon steel sheets. His work continues to influence the industry and improve production efficiency.