Company Filing History:
2 out of 3,322 
2 out of 929 Years Active: 1988-1989
Title: **Hisahiko Miyazaki: Innovator in Seam-Welding Technology**
Introduction
Hisahiko Miyazaki is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of metalworking, particularly through his innovative methods and apparatus for the continuous production of seam-welded metal tubing. With two patents to his name, Miyazaki has established himself as a key player in advancing manufacturing technologies.
Latest Patents
Miyazaki's latest patents focus on enhancing the seam-welding process for steel tubing. The first patent details a method and apparatus for continuous production of seam-welded metal. This apparatus comprises a series of shaping rolls designed to transform a steel strip from a coil into a tubular form. It includes a finpass roll group and utilizes heating and cooling mechanisms to prevent excessive compressive stress and undesirable edge wavings.
His second patent presents a comprehensive process for the continuous production of seam-welded steel tubing. This process involves progressively rounding a steel strip to create rough-shaped tubing, ensuring that the side edges align for effective seam-welding. The innovation lies in the heating and cooling of specific regions within the tubing stock, which helps avoid common issues like edge wavings and buckling during production.
Career Highlights
Throughout his career, Hisahiko Miyazaki has worked with reputable companies, including Kawasaki Heavy Industries and Sumitomo Metal Industries, Inc. His experiences in these organizations have enriched his knowledge and expertise in metalworking technologies, making significant contributions to their manufacturing processes.
Collaborations
Miyazaki has collaborated with notable individuals in the field, including Shigetomo Matsui and Hiroyuki Matsumura. These partnerships have fostered a productive exchange of ideas, further driving innovation in seam-welding technologies.
Conclusion
Hisahiko Miyazaki's dedication to improving the production of seam-welded metal tubing has been evident through his patents and professional journey. As he continues to innovate in the metalworking industry, his contributions will likely have a lasting impact on manufacturing practices and technologies.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.