Company Filing History:
Years Active: 2013
Title: Katsuki Yamaguchi: Innovator in Fluid Dynamic Bearing Mechanisms
Introduction
Katsuki Yamaguchi is a prominent inventor based in Kyoto, Japan. He is known for his innovative contributions to the field of engineering, particularly in the development of fluid dynamic bearing mechanisms. His work has significantly impacted the efficiency and performance of various motor applications.
Latest Patents
Katsuki Yamaguchi holds a patent for a "Method of manufacturing fluid dynamic bearing mechanism, motor, and storage disk drive." This patent outlines a comprehensive method for manufacturing a bearing mechanism of a motor, which includes several critical steps. In step a), a bearing assembly is assembled. In step b), an upper seal gap is arranged to face downward to increase the width of a gap between the outer tubular portion and a flange portion. Alternatively, a lower seal gap can be arranged to face downward to enhance the gap between the upper thrust portion and the flange portion. Step c) involves reducing pressure in all gaps. In step d), lubricating oil is injected into the upper or lower seal gap facing upward, allowing a predetermined time or longer to pass. Finally, in step e), pressure is returned to atmospheric pressure. This innovative method is crucial for improving the performance of motors and storage disk drives.
Career Highlights
Katsuki Yamaguchi is associated with Nidec Corporation, a leading company in the field of electric motors and related technologies. His work at Nidec has allowed him to apply his inventive skills in a practical setting, contributing to the company's reputation for innovation and quality.
Collaborations
Katsuki has collaborated with notable colleagues such as Shigeki Horiki and Yoshitsugu Hideshima. Their teamwork has fostered an environment of creativity and innovation, leading to advancements in their respective fields.
Conclusion
Katsuki Yamaguchi's contributions to the field of fluid dynamic bearing mechanisms exemplify the spirit of innovation. His patent and work at Nidec Corporation highlight his role as a significant inventor in modern engineering.