Yuma Otsuka

Title: Yuma Otsuka: Innovator in Ceramic Substrate Technology

Introduction

Yuma Otsuka is a notable inventor based in Komaki, Japan. He has made significant contributions to the field of ceramic substrate technology, holding a total of 4 patents. His work focuses on enhancing the performance and reliability of ceramic substrates used in various electronic applications.

Latest Patents

Otsuka's latest patents include innovative designs for ceramic substrates. One of his patents describes a ceramic substrate that features a main body with a principal surface. This substrate includes a connecting terminal portion capable of being connected to another component via solder. The connecting terminal portion consists of a copper layer and a coating metal layer that covers the surface of the copper layer. Additionally, a contact layer made of titanium or chromium is positioned between the ceramic substrate main body and the connecting terminal portion. An intermediate layer, which may include materials such as titanium-tungsten alloy or nickel-chromium alloy, is also incorporated to enhance the substrate's performance.

Career Highlights

Yuma Otsuka is currently employed at NGK Spark Plug Company, Limited, where he continues to innovate in the field of ceramic substrates. His work has been instrumental in advancing the technology used in electronic components, making them more efficient and reliable.

Collaborations

Otsuka has collaborated with several talented individuals in his field, including Kazunori Fukunaga and Atsushi Uchida. These collaborations have contributed to the development of cutting-edge technologies in ceramic substrates.

Conclusion

Yuma Otsuka's contributions to ceramic substrate technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of materials and their applications in electronics. Otsuka's work continues to influence the industry, paving the way for future advancements.