Hiroshi Mizuguchi

Title: Hiroshi Mizuguchi: Innovator in Machine Tool Technology

Introduction

Hiroshi Mizuguchi is a notable inventor based in Yamatokoriyama, Japan. He has made significant contributions to the field of machine tool technology, holding a total of 2 patents. His work focuses on improving the accuracy and efficiency of machine tools, particularly in relation to thermal displacement and numerical control systems.

Latest Patents

Mizuguchi's latest patents include a "Method and apparatus for calculating correction value for thermal displacement in machine tool." This invention allows for the accurate calculation of correction values for thermal displacement, even after the main spindle's rotation has been interrupted. The apparatus features means for measuring temperature near the main spindle, estimating thermal displacement, and calculating correction values based on these measurements.

Another significant patent is the "Numerical control apparatus for machine tool." This invention addresses the axial displacement of a main spindle caused by changes in preload levels, which occur according to the spindle's rotation speed. The numerical control apparatus includes a control section for managing spindle movement and rotation, as well as a correcting section that outputs correction data to ensure precision in machine operation.

Career Highlights

Hiroshi Mizuguchi is currently employed at Mori Seiki Co., Ltd., a leading company in the machine tool industry. His work at Mori Seiki has allowed him to apply his innovative ideas and contribute to advancements in machine tool technology.

Collaborations

Mizuguchi has collaborated with notable coworkers such as Masaaki Yokoyama and Munetaka Wakizaka. Their teamwork has fostered an environment of innovation and has led to the development of cutting-edge technologies in their field.

Conclusion

Hiroshi Mizuguchi's contributions to machine tool technology through his patents and work at Mori Seiki Co., Ltd. highlight his role as an influential inventor. His innovations continue to enhance the precision and efficiency of machine tools, making a lasting impact on the industry.