Masahiro Shimoda

Title: Masahiro Shimoda: Innovator in Superconductor Cooling Technology

Introduction

Masahiro Shimoda is a prominent inventor based in Tokyo, Japan, renowned for his groundbreaking contributions in the field of superconductors. With a total of two patents to his name, he has developed innovative solutions that significantly improve the functionality and reliability of superconducting materials.

Latest Patents

One of Masahiro Shimoda's latest inventions is a cooling apparatus for superconductor. This low-cost and space-saving device is designed to prevent the functionality of superconductors from being compromised in the event of a refrigerator failure. The apparatus includes a sophisticated circulation path where a coolant, used for cooling the superconductor, is pumped via a circulation pump to a heat exchanger unit. A sub-cooling tank is positioned downstream of the superconductor and upstream of the heat exchanger, effectively storing a secondary coolant that enhances the cooling process. The design features a secondary heat exchanger that cools the used coolant, a depressurizing unit to reduce pressure in the sub-cooling tank, and an integrated fault detection and control unit that ensures optimal cooling even when the refrigerator experiences issues.

Additionally, Shimoda has developed a patent for a high relative-permittivity B-staged sheet and a corresponding high relative-permittivity prepreg. This product incorporates an insulating inorganic filler with a relative permittivity of at least 500 at room temperature into a solvent-less resin, composing 80% to 99% by weight of the filler. This innovation is pivotal for the production of printed wiring boards, enhancing their performance properties.

Career Highlights

Masahiro Shimoda has collaborated with several renowned companies during his career, including Mitsubishi Gas Chemical Company, Inc. and Mayekawa Mfg. Co., Ltd. His work in these organizations has been instrumental in the advancement of materials and cooling technologies in the realm of superconductors.

Collaborations

Throughout his professional journey, he has worked alongside esteemed colleagues such as Nobuyuki Ikeguchi and Naoko Nakamura. These collaborations have fostered a dynamic exchange of ideas and expertise, culminating in innovative advancements in their respective fields.

Conclusion

Masahiro Shimoda's contributions to the field of superconductors through his patents and career are significant. His latest inventions demonstrate not only his technical expertise but also his commitment to enhancing the efficiency and reliability of superconducting materials, paving the way for future innovations in this critical area of technology.