Sadao Sato

Title: **Sadao Sato: Innovator in Printed Circuit Board Technology**

Introduction

Sadao Sato is a notable inventor based in Chiyoda-ku, Japan, recognized for his significant contributions to the field of printed circuit board technology. With a total of two patents to his name, Sato has made strides in enhancing the performance and reliability of electronic components.

Latest Patents

Sado Sato's latest inventions include a printed circuit board and a method of manufacturing the same. This innovation aims to provide a printed circuit board with excellent heat dissipation performance and reliability. The design incorporates prepregs cured after covering the surfaces of a metal plate, featuring first throughholes within it. Additionally, it includes second throughholes for connecting various wiring layers, ensuring optimal electrical performance. The prepregs are characterized by containing an inorganic filler, and potentially elastomer, which enhances their durability and overall functionality.

Another invention by Sato is a printed interconnection board that features a core made of carbon fiber reinforced plastic (CFRP). This core includes a primary through hole and an adhesive member that enables the formation of an electrically conductive layer for connecting upper and lower signal interconnections. This innovation addresses issues like thermal expansion and exfoliation of the CFRP layer, providing a robust solution for high-performance applications.

Career Highlights

Sadao Sato is currently employed at Mitsubishi Electric Corporation, where he leverages his expertise to contribute to cutting-edge advancements in electronic engineering. Throughout his career, he has consistently demonstrated a commitment to innovation and excellence in his field.

Collaborations

Sato has collaborated with esteemed colleagues, including Hiroyuki Osuga and Teruhiko Kumada, fostering an environment of teamwork and collaboration that further enhances the inventive process. These collaborations have been instrumental in the successful development of his patented technologies.

Conclusion

In summary, Sadao Sato stands out as an influential inventor in the realm of printed circuit board technologies. His focus on improving heat dissipation and reliability through innovative designs reflects his dedication to advancing the field. With his work at Mitsubishi Electric Corporation and collaborations with talented coworkers, Sato continues to pave the way for future innovations.