Tatsunori Sato

Title: Innovations by Tatsunori Sato

Introduction

Tatsunori Sato is a notable inventor based in Hamamatsu, Japan. He has made significant contributions to the field of hole drilling technology. With a total of 2 patents to his name, Sato has developed innovative methods and machines that enhance drilling accuracy.

Latest Patents

One of Sato's latest patents is a hole drilling machine and method for drilling oval holes and inner-diameter-changing holes. This invention provides a machine and method designed to shape oval holes with high precision. It also allows for the drilling of complex holes, such as those with changing inner diameters, with remarkable accuracy. The machine features a spindle and an auxiliary spindle that hold both ends of a processing tool equipped with a cutting blade. The spindle includes a spindle drive motor that rotatably displaces the processing tool along a circular path, while a tool turnable-drive motor spins the processing tool. The auxiliary spindle is driven by an auxiliary spindle drive motor, which synchronously rotates a tool fitting portion that accommodates the processing tool. Additionally, a table reciprocatably-displacing mechanism is integrated between the spindle and the auxiliary spindle, enabling the workpiece to be displaced in an X-axis direction perpendicular to the spindle's axial direction.

Career Highlights

Tatsunori Sato is currently employed at Enshu Limited, where he continues to innovate in the field of drilling technology. His work has been instrumental in advancing the capabilities of hole drilling machines.

Collaborations

Sato has collaborated with notable coworkers, including Munehiro Murakami and Toshio Suzuki, contributing to the development of advanced drilling solutions.

Conclusion

Tatsunori Sato's contributions to hole drilling technology exemplify the spirit of innovation. His patents reflect a commitment to enhancing precision in manufacturing processes.