Makoto Toriumi

Title: Makoto Toriumi: Innovator in Ceramic Technologies

Introduction

Makoto Toriumi is a distinguished inventor based in Saitama, Japan. He has made significant contributions to the field of ceramics, particularly in the development of methods for joining ceramic sintered bodies and creating ceramic substrates for electronic circuits. With a total of 3 patents to his name, Toriumi's work has advanced the capabilities of ceramic materials in various applications.

Latest Patents

One of Toriumi's latest patents is a method for joining ceramic sintered bodies. This innovative technique involves depositing a magnesium layer on the ceramic sintered bodies to form a magnesium nitride layer. The joining layer shares components with the base material of the ceramic sintered bodies. The laminate is then heat treated to convert the joining layer into a material that is substantially identical to the ceramic sintered bodies, resulting in a homogeneous and strong laminate. This method enhances the strength, heat resistance, and corrosion resistance of the ceramic materials used.

Another notable patent is for a ceramic substrate utilized in electric or electronic circuits. This substrate consists of a ceramic foundation and at least one conductive island made of aluminum or an aluminum alloy. The conductive island is bonded to the ceramic foundation using a brazing alloy, which helps manage thermal stress between the two materials. This innovation provides reliable conductive paths for circuit components, improving the overall performance of electronic devices.

Career Highlights

Throughout his career, Makoto Toriumi has worked with prominent companies such as Mitsubishi Materials Corporation and Mitsubishi Metal Corporation. His experience in these organizations has allowed him to refine his expertise in ceramic technologies and contribute to various innovative projects.

Collaborations

Toriumi has collaborated with notable colleagues in his field, including Hideaki Yoshida and Hirokazu Tanaka. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in ceramic technology.

Conclusion

Makoto Toriumi's contributions to the field of ceramics through his innovative patents and collaborations have significantly impacted the industry. His work continues to pave the way for advancements in ceramic materials and their applications in technology.