Susumu Terada

Title: Susumu Terada: Innovator in Spindle Motor Technology

Introduction

Susumu Terada is a notable inventor based in Hikone, Japan. He has made significant contributions to the field of spindle motor technology, showcasing his expertise through innovative designs and patents.

Latest Patents

One of Terada's key inventions is a spindle motor with precision bearings. This spindle motor comprises a central shaft and a hub that is rotatable about the shaft. The hub features a central bore that is open at one end. A first bearing is fitted in the bore to surround the shaft, while a second bearing is disposed within the bore, axially spaced from the first bearing and positioned closer to the open end. An auxiliary bush is fitted in the bore to fittingly receive the second bearing. This bush has an inward flange that is axially interposed between the first and second bearings. The flange provides a first surface in face-to-face contact with an outer race of the first bearing and a second surface that is parallel to the first surface, in face-to-face contact with an outer race of the second bearing. This innovative design enhances the performance and reliability of spindle motors.

Career Highlights

Terada is associated with Nippon Densan Corporation, where he has been instrumental in advancing motor technology. His work has not only contributed to the company's success but has also set new standards in the industry.

Collaborations

Throughout his career, Terada has collaborated with talented individuals such as Hiroyuki Yonei and Yoshito Oku. These collaborations have fostered a creative environment that has led to groundbreaking innovations in their field.

Conclusion

Susumu Terada's contributions to spindle motor technology exemplify his dedication to innovation and excellence. His patented designs continue to influence the industry and inspire future advancements.