Keisuke Okai

Title: Keisuke Okai: Innovator in Multi-layer Ceramic Electronic Devices

Introduction

Keisuke Okai is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electronic devices, particularly in the development of multi-layer ceramic electronic devices. With a total of 12 patents to his name, Okai continues to push the boundaries of innovation in his field.

Latest Patents

One of Okai's latest patents is a multi-layer ceramic electronic device that includes an element body and terminal electrodes. The terminal electrodes consist of end electrode parts that cover the ends of the element body, where internal electrode layers are led. Additionally, upper electrode parts continue from the end electrode parts and partially cover the upper surface of the element body in a lamination direction. Notably, the terminal electrodes are not substantially formed on the lower surface of the element body, which is located opposite to the upper surface in the lamination direction. Another patent describes a similar multi-layer ceramic electronic device, emphasizing the design of an upper-surface cover layer that is flush with the external surfaces of the upper electrode parts.

Career Highlights

Keisuke Okai is currently employed at TDK Corporation, where he applies his expertise in electronic device innovation. His work has been instrumental in advancing the technology behind multi-layer ceramic electronic devices, which are essential in various electronic applications.

Collaborations

Throughout his career, Okai has collaborated with notable coworkers, including Hirobumi Tanaka and Yohei Noda. These collaborations have contributed to the successful development of innovative technologies in the field.

Conclusion

Keisuke Okai is a distinguished inventor whose work in multi-layer ceramic electronic devices has garnered him recognition and numerous patents. His contributions continue to shape the future of electronic technology.