Tatsuhiro Yoshimura

Title: Tatsuhiro Yoshimura: Innovator in Precision Machining

Introduction

Tatsuhiro Yoshimura is a prominent inventor based in Aichi, Japan. He has made significant contributions to the field of precision machining, holding a total of 5 patents. His innovative approaches have led to advancements in grinding and machining processes, enhancing the accuracy and efficiency of workpieces.

Latest Patents

Yoshimura's latest patents include a "Method of grinding and machining non-circular workpiece and apparatus." This invention achieves machining operations without grind-burning and grinding cracks, while improving the profile accuracy of a workpiece. It automatically generates X/C axis data that controls the headstock and the wheel spindle head, taking into account speed, acceleration, change in acceleration, and contact arc length. The system includes storage means for tracking the time taken by the workpiece to make one turn, as well as computing elements for managing the grinding process effectively.

Another notable patent is the "Method of dressing grindstone for NC grinder." This method involves rotating a rotary dresser at high speed to dress the surface of the grindstone. It utilizes a vibration sensor to detect rotational vibrations caused by the bearing supporting the rotary dresser. This ensures that the dressing process is executed effectively, while also detecting any failures in the vibration sensor prior to execution.

Career Highlights

Yoshimura is associated with Okuma Corporation, a leading company in the manufacturing of CNC machines and precision tools. His work at Okuma has been instrumental in developing advanced machining technologies that cater to various industrial applications.

Collaborations

Yoshimura has collaborated with notable coworkers such as Fumitoshi Terasaki and Masaaki Nagaya. Their combined expertise has contributed to the successful development of innovative machining solutions.

Conclusion

Tatsuhiro Yoshimura's contributions to the field of precision machining through his patents and work at Okuma Corporation highlight his role as a key innovator. His inventions continue to influence the industry, paving the way for future advancements in machining technology.