Akira Demura

Title: Akira Demura: Innovator in Ceramic Materials

Introduction

Akira Demura is a notable inventor based in Tokorozawa, Japan. He is recognized for his contributions to the field of ceramic materials, particularly in applications related to semiconductor devices. His innovative work has led to the development of a unique ceramic material with a low thermal expansion coefficient.

Latest Patents

Demura holds a patent for a ceramic material that is designed to be used as substrates and packages for semiconductor devices. This invention focuses on producing ceramics that have a thermal expansion coefficient closely matching that of silicon, which is commonly used in chip or wafer materials for large-scale integrations. The process involves mixing zircon and clays such as kaolin and ball clay with additives like Li₂O, TiO₂, ZnO, CoO, Co₂O₃, Co₃O₄, and MgO, followed by molding and firing.

Career Highlights

Throughout his career, Akira Demura has worked with prominent companies, including Nippon Tsushin Kogyo Kabushiki Kaisha and Nippon Telegraph and Telephone Public Corporation. His experience in these organizations has contributed significantly to his expertise in ceramic materials and semiconductor technology.

Collaborations

Demura has collaborated with notable colleagues, including Toshiaki Murakami and Shigeru Waku. These partnerships have further enhanced his research and development efforts in the field of ceramics.

Conclusion

Akira Demura's innovative work in ceramic materials has made a significant impact on the semiconductor industry. His patented processes and materials continue to influence advancements in technology.