Yasunori Tanahashi

Title: Yasunori Tanahashi: Innovator in Magnetic Core Loss Calculation

Introduction

Yasunori Tanahashi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of magnetic materials and their applications. With a total of 2 patents, Tanahashi has focused on developing methods and devices that enhance the accuracy and reliability of magnetic core loss calculations.

Latest Patents

Tanahashi's latest patents include a "Method and device for calculating core loss" and a "Reliability test device for coil." The first patent aims to provide a method and device for accurately calculating core loss. This calculation method involves determining core loss characteristics of a magnetic part that does not have a superimposed direct current flowing through it. The magnetic part is composed of one or more magnetic materials. The core loss value is calculated by multiplying the core loss characteristics by the rate of change of core loss caused by a superimposed direct current. The second patent, the reliability test device for coil, features a first measurement terminal connected to one end of a first coil to be tested, a second measurement terminal connected to the other end, and a direct-current power source linked to the first measurement terminal. It also includes a first semiconductor switch connected between the second measurement terminal and ground, along with a drive unit for controlling the semiconductor switch.

Career Highlights

Yasunori Tanahashi is currently employed at Taiyo Yuden Co., Ltd., where he continues to innovate in the field of magnetic materials. His work has been instrumental in advancing the understanding and application of core loss calculations in various technologies.

Collaborations

Tanahashi has collaborated with notable colleagues, including Azusa Tomita and Hiroyoshi Kobayashi. Their combined expertise has contributed to the development of innovative solutions in their field.

Conclusion

Yasunori Tanahashi is a key figure in the realm of magnetic core loss calculation, with a focus on accuracy and reliability. His contributions through patents and collaborations continue to influence advancements in technology.