Masao Igarashi

Title: Innovative Contributions of Masao Igarashi in Terminal Crimping Technology

Introduction

Masao Igarashi is an accomplished inventor based in Shizuoka, Japan, known for his significant contributions to the field of terminal crimping technology. With a total of two patents to his name, Igarashi's work focuses on enhancing the efficiency and reliability of electrical connections.

Latest Patents

Igarashi's latest patents include a groundbreaking Method of Controlling a Terminal Crimping Apparatus and an Apparatus for Crimping Terminal to Electrical Wire. The first patent outlines a crimping apparatus that features a vertically reciprocating crimper aimed at crimping a terminal to the exposed conductive portion of an electric wire. This apparatus is equipped with a servo-motor activation device and a sensor to monitor load or crimper height, ensuring that each terminal is correctly crimped through a detailed decision-making control method.

The second patent describes an innovative apparatus that crimp terminals to conductors of a striped wire by utilizing a piston-crank mechanism combined with a servo-motor. This design incorporates a control device that momentarily halts the servo-motor to prevent the spring-back effect of the crimper material, enhancing the overall effectiveness of the crimping process.

Career Highlights

Currently, Igarashi is associated with Yazaki Corporation, a leader in the automotive wiring harness industry. His work has played a vital role in the development of advanced crimping technologies that are integral to the production of reliable electrical components used globally.

Collaborations

Igarashi collaborates closely with notable colleagues, including Toshihiro Inoue and Kazuhiko Takada. Together, they contribute to innovations that propel the company's commitment to quality and technological advancement in the electrical connection domain.

Conclusion

Masao Igarashi's inventive spirit and dedication to improving terminal crimping technology have established him as a notable figure in the field. His patents not only improve the performance of crimping apparatus but also reflect the ongoing pursuit of innovation within the industry.