Hideto Torisawa

Title: Innovations of Hideto Torisawa

Introduction

Hideto Torisawa is a notable inventor based in Kuwana, Japan. He has made significant contributions to the field of engineering, particularly in the development of bearing technologies. With a total of five patents to his name, Torisawa's work has had a considerable impact on the industry.

Latest Patents

Torisawa's latest patents include a method for producing bearing rings and double row tapered roller bearings. The method involves preparing a formed body made of steel, which features an outer circumferential surface with an annular groove that serves as a raceway surface for the bearing ring. In the process, the formed body is induction heated to create a heated region, which includes the bottom surface of the groove. This region is then cooled to a temperature not exceeding a specified M-point. Additionally, the double row tapered roller bearing consists of an outer ring and an inner ring, with rollers that are tapered and positioned in grooves that contact the raceway surface of the inner ring.

Career Highlights

Torisawa has dedicated his career to advancing bearing technology, particularly through his work at NTN Corporation. His innovative methods and designs have contributed to the efficiency and reliability of various mechanical systems. His expertise in the field has established him as a respected figure among his peers.

Collaborations

Some of Torisawa's coworkers include Michio Hori and Hiroshi Yuki. Their collaborative efforts have further enhanced the development of bearing technologies and have led to successful innovations in the industry.

Conclusion

Hideto Torisawa's contributions to the field of engineering, particularly in bearing technology, have been significant. His innovative patents and dedication to his work at NTN Corporation highlight his role as a leading inventor in this specialized area.