Company Filing History:
Years Active: 2001
Title: Keizo Mizuno: Innovator in Copper-Based Sliding Alloys
Introduction
Keizo Mizuno is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced alloys. His innovative work focuses on enhancing the performance characteristics of sliding materials.
Latest Patents
Mizuno holds a patent for a copper-based sliding alloy that exhibits excellent wear resistance and anti-seizure properties. The patent describes a unique composition where a phase of 2 to 30 wt. % lead is dispersed within the copper alloy. This lead phase incorporates 0.1 to 6 vol. % hard particles, such as SiC, SiO₂, Si₃N₄, Al₂O₃, TiC, WC, and TiN, with an average particle size ranging from 5 to 25 micrometers. The inclusion of hard particles in the lead phase significantly enhances wear resistance and improves anti-seizure properties. The soft lead phase acts as a cushion, reducing the impact on mating components caused by hard particles. Additionally, the presence of hard particles minimizes the risk of lead falling off during operation.
Career Highlights
Throughout his career, Mizuno has focused on the development of materials that improve the efficiency and longevity of mechanical systems. His work has been instrumental in advancing the understanding of alloy compositions and their applications in various industries.
Collaborations
Mizuno has collaborated with notable colleagues, including Naohisa Kawakami and Tsukimitsu Higuchi. Their combined expertise has contributed to the successful development of innovative materials and technologies.
Conclusion
Keizo Mizuno's contributions to the field of copper-based sliding alloys highlight his innovative spirit and dedication to advancing material science. His patented work continues to influence the development of high-performance materials in various applications.