Mitsutoshi Murase

Title: Mitsutoshi Murase: Innovator in Aluminum Nitride Technology

Introduction

Mitsutoshi Murase is a prominent inventor based in Ehime, Japan. He has made significant contributions to the field of materials science, particularly in the development of aluminum nitride technologies. With a total of 3 patents to his name, Murase's work has had a notable impact on the industry.

Latest Patents

Murase's latest patents include a process for the production of aluminum nitride sintered bodies. This innovative process involves mixing aluminum nitride powder with calcium and copper compounds, and optionally, yttrium compounds as sintering aids. The resulting sintered body exhibits a high density of 3.10 g/cm³ or higher and a thermal conductivity of 110 W/mK or higher, even when sintered at low temperatures ranging from 1500°C to 2000°C. Another significant patent focuses on the preparation of aluminum nitride powder, which is produced by firing a mixture of alumina and carbon in a nitrogen-containing atmosphere. This powder has a low oxygen content and excellent moldability, making it suitable for various applications.

Career Highlights

Mitsutoshi Murase is currently associated with Sumitomo Chemical Company, Limited, where he continues to advance his research and development efforts. His work has been instrumental in enhancing the properties of aluminum nitride materials, which are critical in various high-performance applications.

Collaborations

Murase has collaborated with notable colleagues such as Kazuhiko Nakano and Norio Matsuda. These partnerships have fostered innovation and have contributed to the successful development of new materials and processes.

Conclusion

Mitsutoshi Murase's contributions to aluminum nitride technology exemplify the importance of innovation in materials science. His patents and ongoing research continue to influence the industry positively.