Rikio Goto

Title: The Innovations of Rikio Goto

Introduction

Rikio Goto is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of solenoid devices and starters. With a total of 2 patents, Goto's work has had a considerable impact on the industry.

Latest Patents

One of Goto's latest patents is a solenoid type drive and starter. This innovative device functions as a magnetic switch for starters and includes an exciting coil that generates magnetic force, a plunger that acts as a moving core, and a fixed core that is part of the magnetic circuit. The design features a unique configuration where the moving core plunger is divided into two concentric plungers. This allows the second plunger to be attracted first, followed by the first plunger, resulting in a compact and lightweight magnetic switch that maintains sufficient attraction force, even under low battery voltage conditions.

Another significant patent by Goto is a starter equipped with a current interruption mechanism. This invention includes a fuse placed between a relay terminal of a direct current motor and an electromagnetic switch's contact terminal. The fuse is designed to melt and cut off the electric current when it reaches a predetermined temperature. This feature enhances safety by preventing potential failures, such as fusion adhesion of contact points or overcurrent conditions.

Career Highlights

Rikio Goto is currently employed at Hitachi, Ltd., a leading company in technology and engineering. His work at Hitachi has allowed him to further develop his innovative ideas and contribute to advancements in electrical devices.

Collaborations

Throughout his career, Goto has collaborated with esteemed colleagues, including Yasuhiko Maruhashi and Shigeru Yumiyama. These partnerships have fostered a creative environment that has led to the successful development of his patents.

Conclusion

Rikio Goto's contributions to the field of electrical engineering through his innovative patents demonstrate his expertise and commitment to advancing technology. His work continues to influence the industry and inspire future innovations.