Company Filing History:
Years Active: 2003-2005
Title: Hiroo Ueda: Innovator in Machine Structural Steel
Introduction
Hiroo Ueda is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of machine structural steel, holding a total of 3 patents. His work focuses on developing materials that enhance the performance and durability of mechanical components.
Latest Patents
Ueda's latest patents include innovative advancements in steel for high bearing pressure-resistant members. One of his notable inventions is a steel that combines high machinability with the ability to withstand high bearing pressures. This steel is composed of a machine structural steel that includes specific percentages of carbon, silicon, nickel, chromium, and molybdenum. The unique composition allows for the formation of carbide precipitated under heat treatment, resulting in a material with exceptional properties.
Another significant patent involves a traction drive rotary assembly. This assembly features rolling elements that transmit motive power through a traction oil film. Ueda's design includes traction contact surfaces with a microstructure that enhances performance by optimizing the interaction between the rolling elements.
Career Highlights
Hiroo Ueda is currently associated with Nissan Motor Company Limited, where he applies his expertise in materials science to automotive engineering. His innovative approaches have contributed to the development of advanced components that improve vehicle performance and reliability.
Collaborations
Ueda has collaborated with notable colleagues, including Nobutaka Chiba and Toshikazu Nanbu. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
Hiroo Ueda's contributions to the field of machine structural steel and traction drive systems exemplify his commitment to innovation. His patents reflect a deep understanding of material properties and their applications in engineering. Ueda's work continues to influence the automotive industry and beyond.