Location History:
- Chiyoda-ku, JP (2012)
- Handa, JP (2013)
- Chita, JP (2012 - 2015)
- Tokyo, JP (2012 - 2015)
Company Filing History:
Years Active: 2012-2015
Title: Hiroyasu Yokoyama: Innovator in Electric Resistance Welding Technology
Introduction
Hiroyasu Yokoyama is a prominent inventor based in Chita, Japan. He has made significant contributions to the field of electric resistance welding, holding a total of 8 patents. His innovative methods have advanced the manufacturing processes of steel pipes, showcasing his expertise and dedication to engineering.
Latest Patents
Yokoyama's latest patents include a method and equipment for manufacturing electric resistance welded steel pipes. This method ensures the production of steel pipes with desirable toughness at the welded portion, even when the base material exhibits dimensional variations. Additionally, he has developed a method for manufacturing electric resistance welding pipes that enhances the characterization of the welded seam. This involves shaping the lateral edges of the strip appropriately before welding, which leads to improved quality in the final product.
Career Highlights
Hiroyasu Yokoyama is associated with JFE Steel Corporation, where he has been instrumental in advancing welding technologies. His work has not only improved manufacturing efficiency but has also contributed to the overall quality of steel products in the industry.
Collaborations
Yokoyama has collaborated with notable colleagues such as Kazuhito Kenmochi and Tomohiro Inoue. Their combined efforts have fostered innovation and development within their field.
Conclusion
Hiroyasu Yokoyama's contributions to electric resistance welding technology have made a lasting impact on the industry. His innovative methods and collaborative spirit continue to drive advancements in manufacturing processes.