Michiyasu Komatsu

Title: Michiyasu Komatsu: Pioneering Innovations in Ceramic Technology

Introduction:

Michiyasu Komatsu, hailing from Yokohama, Japan, is a highly accomplished inventor and innovator in the field of ceramic technology. With an impressive portfolio of 52 patents, Komatsu has made significant contributions in developing advanced materials, particularly in the areas of silicon nitride sintered bodies and ceramic-metal composites. This article delves into his latest patents, highlights his career achievements, and explores his collaborations with prominent companies and coworkers.

Latest Patents:

One of Komatsu's recent breakthroughs is the development of a silicon nitride sintered body with a specific crystalline particle and grain boundary phase ratio. This innovation features an area ratio of the grain boundary phase per 100 μm × 100 μm unit area between 15% and 35%. Additionally, an area ratio of 15% to 25% is preferred. These sintered bodies are highly suitable for wear-resistant applications, exhibiting excellent processability and exceptional sliding properties.

Another notable patent by Komatsu is the ceramic-metal composite, which involves a ceramic substrate, an active metal brazing alloy layer, and a metal plate bonded to the ceramic substrate using the active metal brazing alloy layer. The active metal brazing alloy layer incorporates a transition metal selected from Group-8 elements in the periodic table. This composite provides exceptional bonding strength, heat cycle resistance, durability, and reliability, making it ideal for power modules and semiconductor devices.

Career Highlights:

Throughout his career, Michiyasu Komatsu has had the opportunity to work with prestigious companies in the industry, including Kabushiki Kaisha Toshiba (Toshiba) and Tokyo Shibaura Electric Co., Ltd. (now known as Toshiba Corporation). These companies are recognized globally for their contributions to numerous technological advancements. Komatsu's association with these companies underscores his expertise and the significance of his research.

Collaborations:

Komatsu's work has been enhanced through collaborations with proficient coworkers. Notably, he has closely collaborated with Akihiko Tsuge and Tadashi Miyano. Their combined efforts and expertise have undoubtedly played a crucial role in the success of various research projects and patent developments. These collaborations exemplify the power of teamwork and knowledge-sharing within the scientific community.

Conclusion:

Michiyasu Komatsu's work in the field of ceramic technology and his groundbreaking patents have significantly contributed to the advancement of materials science. His development of silicon nitride sintered bodies and ceramic-metal composites showcases his innovation and expertise in designing materials with extraordinary properties. Collaborating with leading companies such as Toshiba has further solidified his impact on the industry. Komatsu's ongoing pursuit of innovation promises to drive further advancements in ceramic technology, benefitting diverse sectors and industries.