Shinji Matsumoto

Title: Innovations by Shinji Matsumoto in Superconducting Technology

Introduction

Shinji Matsumoto is a notable inventor based in Tsukuba, Japan. He has made significant contributions to the field of superconducting technology, holding a total of 3 patents. His work focuses on enhancing the safety and efficiency of superconducting magnet devices.

Latest Patents

Matsumoto's latest patents include a superconducting magnet device and a method for limiting current decrease in case of abnormality therein. This superconducting magnet device features a superconducting coil made from high-temperature superconducting wire. It includes a power supply that delivers current to the coil and a protector that can create a short-circuit path to safeguard the coil during abnormalities. The device generates a magnetic field when current flows through the superconducting coil in a superconducting state. Upon detecting an abnormality or disconnection from the power supply, the protector forms a short-circuit path to protect the coil.

Another significant patent is the superconducting coil protection method and superconducting magnet device. This invention aims to prevent damage to the superconducting coil caused by a quench without relying on voltage changes generated in the coil. The method involves shutting off power based on the magnitude of a screening field, which is determined by comparing a measured magnetic field with a calculated magnetic field that disregards the effect of screening current.

Career Highlights

Shinji Matsumoto has worked with prestigious organizations such as the National Institute for Materials Science and Japan Science and Technology Corporation. His experience in these institutions has allowed him to develop innovative solutions in superconducting technology.

Collaborations

Matsumoto has collaborated with notable colleagues, including Tsukasa Kiyoshi and Osamu Ozaki. Their joint efforts have contributed to advancements in the field of superconducting devices.

Conclusion

Shinji Matsumoto's work in superconducting technology showcases his innovative spirit and dedication to enhancing the safety and efficiency of superconducting devices. His patents reflect a commitment to addressing challenges in the field, making him a significant figure in modern engineering.