Akihiro Yamamoto

Title: Akihiro Yamamoto: Innovator in Rolling Mill Technology

Introduction

Akihiro Yamamoto is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the field of rolling mill technology, holding two patents that showcase his innovative approach to engineering challenges.

Latest Patents

Yamamoto's latest patents include a rolling mill and a rolling mill control method, as well as a thrust force supporting method in rolling mills. The first patent provides a detailed design that includes an upper work roll, radial bearings, and a thrust bearing positioned on both the work side and drive side of the upper work roll. This design supports the upper work roll effectively. Shift cylinders are integrated on both sides of the upper work roll, applying forces in both directions to the thrust bearing. This innovative approach ensures that the shift cylinders apply a consistent force to both the radial and thrust bearings when the upper work roll remains stationary during rolling. His second patent introduces an on-line grinding method for work rolls, which minimizes overshoot by controlling the pressing load of a rotating grinding wheel against the work roll. This method enhances the efficiency and precision of the grinding process.

Career Highlights

Throughout his career, Akihiro Yamamoto has worked with prominent companies in the industry, including Primetals Technologies Japan, Ltd. and Mitsubishi-Hitachi Metals Machinery, Inc. His experience in these organizations has allowed him to refine his skills and contribute to advancements in rolling mill technology.

Collaborations

Yamamoto has collaborated with esteemed colleagues such as Kenji Horii and Toshihiro Usugi. Their combined expertise has fostered a productive environment for innovation and development in their field.

Conclusion

Akihiro Yamamoto's contributions to rolling mill technology through his patents and professional collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in manufacturing processes.