Location History:
- Ashiya, JA (1976)
- Kobe, JP (1980)
- Tokyo, JP (1997)
- Kurashiki, JP (2002)
Company Filing History:
Years Active: 1976-2002
Title: Yasuo Yokoyama: Innovator in Wire Rope and Electromagnetic Steel Technology
Introduction
Yasuo Yokoyama is a prominent inventor based in Kurashiki, Japan. He has made significant contributions to the fields of wire rope technology and electromagnetic steel sheets. With a total of 5 patents to his name, Yokoyama's innovations have had a substantial impact on industrial applications.
Latest Patents
One of his latest inventions is the rotation-resisting wire rope, designed for heavy-load cranes, such as ladle cranes. This wire rope is engineered to be almost rotation-resistant and is less likely to break due to wear and fatigue. The design features a plurality of side strands, with wires laid in the same direction as the core strand wires. The side strands are arranged in a direction opposite to that of the core strand wires, forming a robust wire rope. The dimensions of the side strands and core strand are carefully calibrated to enhance performance, with a diameter ratio of about 1.3 to 1.8. Additionally, the pitch multiples of the strands and wire rope are optimized for strength and durability.
Another notable patent involves an electromagnetic steel sheet that boasts an electrically insulating coating. This coating is created by applying a treatment solution to the steel sheet and baking it. The solution contains a synthetic resin emulsion that resists chromic and bichromic acids, ensuring superior weldability and electrical insulation. The resulting steel sheet exhibits excellent adhesion, punching ability, weldability, and corrosion resistance.
Career Highlights
Yasuo Yokoyama is currently associated with Kawasaki Steel Corporation, where he continues to innovate and develop advanced materials. His work has positioned him as a key figure in the industry, contributing to the advancement of technology in steel and wire rope applications.
Collaborations
Yokoyama has collaborated with notable colleagues, including Toshio Irie and Toshitomo Sugiyama. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Yasuo Yokoyama's contributions to wire rope and electromagnetic steel technology exemplify his commitment to innovation. His patents reflect a deep understanding of material science and engineering, making him a valuable asset to the field. His work continues to influence industrial practices and enhance the safety and efficiency of heavy-load operations.