Fusao Sato

Title: The Innovations of Fusao Sato

Introduction

Fusao Sato is a notable inventor based in Takasaki, Japan. He has made significant contributions to the field of electronics, particularly in the development of multilayer ceramic capacitors. With a total of 2 patents to his name, Sato's work has had a considerable impact on the industry.

Latest Patents

Sato's latest patents include innovative designs for multilayer ceramic capacitors. The first patent describes a multilayer ceramic capacitor that features a multilayer chip with dielectric layers primarily composed of ceramic and internal electrode layers that are alternately stacked. This design allows the internal electrode layers to be exposed to two end faces of the multilayer chip, which has a rectangular parallelepiped shape. The external electrodes are formed from the end faces to at least one side face and include a metal layer mainly composed of copper, along with an oxide layer that covers part of the metal layer. The oxide layer is primarily composed of copper oxide and has a maximum thickness of 0.5 μm or greater, with Cu particles formed on the surface in contact with the plated layer.

The second patent also focuses on a multilayer ceramic capacitor, which includes a multilayer chip with dielectric layers and internal electrode layers that are alternately stacked. This design allows for the internal electrode layers to be exposed to two opposing end faces of the multilayer chip. Similar to the first patent, the external electrodes consist of a metal layer mainly composed of copper and an oxide layer that covers part of the metal layer, ensuring enhanced performance and reliability.

Career Highlights

Fusao Sato is currently employed at Taiyo Yuden Co., Ltd., where he continues to innovate in the field of electronic components. His work has been instrumental in advancing the technology behind multilayer ceramic capacitors, which are essential in various electronic devices.

Collaborations

Sato has collaborated with notable colleagues, including Mikio Tahara and Masako Kanou. Their combined expertise has contributed to the successful development of advanced electronic components.

Conclusion

Fusao Sato's contributions to the field of electronics, particularly through his patents on multilayer ceramic capacitors, highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and pave the way for future developments.