Company Filing History:
Years Active: 2000-2006
Title: Ryuichi Kusanagi: Innovator in Welding and Common Rail Technologies
Introduction
Ryuichi Kusanagi is a prominent inventor based in Numazu, Japan. He has made significant contributions to the fields of welding and common rail technologies. With a total of 8 patents to his name, Kusanagi continues to push the boundaries of innovation in his industry.
Latest Patents
One of Kusanagi's latest patents is focused on a common rail system. This invention provides a short common rail that requires less expensive manufacturing costs. The common rail includes a short body portion formed of a thick tube body, a cap bonded to openings on both ends of the body portion, and a securing flange bonded to one end of the body portion. Additionally, a branch connector is formed of a branch pipe or a branch joint fitting inserted into a through hole formed on the body portion and bonded thereto. The respective components are assembled and bonded by means of brazing or diffusion bonding.
Another notable patent is a method for the projection welding of high-carbon steels and high-tension low-alloy steels. This invention provides an improved method of projection welding that enables the sound welding of high-carbon and high-tension low-alloy steels. A spacer is disposed between two parts to be joined by projection welding, with at least one of the parts made of a high-carbon or high-tension low-alloy steel. The spacer is a thin sheet or coating formed on at least one of those parts.
Career Highlights
Kusanagi is currently employed at Usui Kokusai Sangyo Kaisha Limited, where he applies his expertise in welding and common rail technologies. His work has garnered attention for its innovative approach and practical applications in the industry.
Collaborations
Throughout his career, Kusanagi has collaborated with notable coworkers such as Kikuo Asada and Masayoshi Usui. These collaborations have contributed to the advancement of technology in their respective fields.
Conclusion
Ryuichi Kusanagi is a distinguished inventor whose work in welding and common rail technologies has made a significant impact. His innovative patents and collaborations highlight his commitment to advancing engineering solutions.