Koji Tateishi

Title: The Innovations of Koji Tateishi

Introduction

Koji Tateishi is a prominent inventor based in Iwata, Japan. He has made significant contributions to the field of engineering, particularly in the development of advanced mechanical components. With a total of 7 patents to his name, Tateishi's work has had a lasting impact on various industries.

Latest Patents

Tateishi's latest patents include a ball screw and a method for manufacturing the same. This innovative ball screw features a nut formed with a helical ball rolling groove on its inner circumference. The screw shaft is also designed with a helical ball rolling groove, allowing for efficient motion transfer. The nut is constructed from case-hardened steel, and the ball rolling groove is created through cutting and surface hardening, specifically using vacuum carburizing hardening without any after-processing. Another notable invention is the electrically driven linear actuator, which utilizes a ball screw to convert rotational motion into linear motion. This actuator is powered by an electric motor, and a gear mechanism transmits the motor's rotational motion to the actuator's ball screw.

Career Highlights

Koji Tateishi is currently employed at NTN Corporation, where he continues to innovate and develop new technologies. His work at NTN has positioned him as a key player in the field of mechanical engineering, contributing to the company's reputation for excellence in manufacturing.

Collaborations

Throughout his career, Tateishi has collaborated with talented individuals such as Isamu Yoshida and Morihisa Yoshioka. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Koji Tateishi's contributions to the field of engineering through his patents and innovations demonstrate his expertise and commitment to advancing technology. His work continues to influence the industry and inspire future inventors.