Yuziro Ito

Title: Yuziro Ito: Innovator in Spherical Silica Particle Manufacturing

Introduction

Yuziro Ito is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of materials science, particularly in the manufacturing of spherical silica particles. His innovative methods have implications for various applications, including electronics.

Latest Patents

Yuziro Ito holds a patent for a "Method of manufacturing spherical silica particles." This patent describes a process that involves several steps, including processing in an acid-containing solution and washing with water the coagulant derived from an aqueous alkali metal silicate solution. The method also includes wet-grinding the amorphous silica obtained in a liquid dispersion medium to create a fine particle silica suspension with a weight average particle size of 10 µm or less. The final steps involve spray-drying this suspension with hot air and sintering the resulting spherical granulated silica. This innovative method allows for the production of high-purity spherical silica particles with high solidity and adjusted surface smoothness, making them suitable for use as sealant fillers in highly-integrated IC electronic parts.

Career Highlights

Yuziro Ito is associated with Nitto Chemical Industries Co., Ltd., where he has been able to apply his expertise in materials science. His work has led to advancements in the manufacturing processes of silica particles, contributing to the company's reputation in the industry.

Collaborations

Yuziro Ito has collaborated with notable colleagues, including Takashi Higashiogawa and Masahiro Matsuura. These collaborations have fostered innovation and development in their respective fields.

Conclusion

Yuziro Ito's contributions to the manufacturing of spherical silica particles highlight his role as an innovator in materials science. His patented methods not only enhance the quality of silica particles but also have significant applications in the electronics industry.