Yuji Sasaki

Title: Innovations by Yuji Sasaki

Introduction

Yuji Sasaki is a notable inventor based in Takahama, Japan. He has made significant contributions to the field of machinery with a focus on gear machining and thermal displacement compensation. With a total of 3 patents to his name, his work reflects a commitment to advancing technology in manufacturing processes.

Latest Patents

One of Yuji Sasaki's latest patents is a gear machining apparatus and method. This innovative apparatus creates gears on a workpiece by moving a gear cutting tool relative to the workpiece along the rotation axis while synchronously rotating both the tool and the workpiece. The system includes a rotation speed controlling portion that varies the speed of either the workpiece or the gear cutting tool, ensuring synchronization between the two.

Another significant patent is a thermal displacement compensating device and method for machine tools. This device utilizes temperature sensors to obtain temperature information from various blocks of a machine tool. The temperatures are treated as uniform values, and a finite element method (FEM) analysis is performed to infer thermal displacement amounts. The system then calculates a compensation value for machining command positions based on these inferred displacements, allowing for precise adjustments during machining operations.

Career Highlights

Yuji Sasaki is currently employed at Jtekt Corporation, where he continues to innovate and develop new technologies. His work has been instrumental in enhancing the efficiency and accuracy of machining processes, making a lasting impact in the industry.

Collaborations

Yuji collaborates with talented coworkers, including Hideki Iwai and Kimihiro Onishi. Their combined expertise fosters a creative environment that drives innovation and problem-solving in their projects.

Conclusion

Yuji Sasaki's contributions to gear machining and thermal displacement compensation highlight his role as a leading inventor in the field. His patents not only demonstrate his technical skills but also his dedication to improving manufacturing processes.