Kazushi Kishi

Title: Kazushi Kishi: Innovator in Ceramic Foam and Sialon-Silicon Carbide Technologies

Introduction

Kazushi Kishi is a notable inventor based in Saga-ken, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced ceramic materials. With a total of 2 patents to his name, Kishi's work focuses on innovative manufacturing processes that enhance the properties of ceramic foams and composites.

Latest Patents

Kishi's latest patents include a "Method of manufacturing a super-lightweight ceramic foam" and a "Process for producing high strength β-sialon-silicon carbide." The first patent describes a super-lightweight ceramic foam characterized by a cellular structure reinforced by ceramic short fibers. This foam has a density of 0.2 g/cm³ or less while maintaining sufficient strength. The manufacturing process involves dispersing ceramic short fibers in a nonaqueous solvent, followed by the addition of an aqueous slurry containing ceramic powder. This method allows for the effective foaming and firing of the ceramic foam.

The second patent outlines a process for producing a β-sialon-silicon carbide complex. This process involves mixing silicon nitride and silicon carbide with an aluminum alkoxide solution or a soluble aluminum salt solution. The resulting homogeneous mixture serves as the starting material for forming a sintered body. This innovative approach eliminates defects such as pores and unsintered parts, thereby improving the strength of the final product.

Career Highlights

Throughout his career, Kazushi Kishi has worked with esteemed organizations such as the Agency of Industrial Science and Technology and the National Institute of Advanced Industrial Science and Technology. His experience in these institutions has allowed him to advance his research and contribute to the field of materials science significantly.

Collaborations

Kishi has collaborated with notable colleagues, including Eiji Tani and Seiki Umebayashi. These collaborations have further enriched his research and development efforts in innovative materials.

Conclusion

Kazushi Kishi's contributions to the field of ceramic materials and composites highlight his role as a leading inventor in Japan. His innovative patents and career achievements reflect his dedication to advancing materials science.