Location History:
- Yokohama, JP (2009)
- Oita, JP (2013)
- Kanagawa, JP (2006 - 2015)
- Fujisawa, JP (2015 - 2017)
Company Filing History:
Years Active: 2006-2017
Title: Eiji Satou: Innovator in Spherical Seal Technology
Introduction
Eiji Satou is a prominent inventor based in Fujisawa, Japan. He has made significant contributions to the field of engineering, particularly in the development of innovative sealing technologies. With a total of 8 patents to his name, Satou's work has had a considerable impact on various industrial applications.
Latest Patents
Among his latest patents, Satou has developed a spherical annular seal member and a method of manufacturing the same. This spherical annular seal member is designed for use in exhaust pipe joints. It features a spherical annular base member defined by a cylindrical inner surface and a partially convex spherical surface. The design includes large- and small-diameter side annular end faces, along with an outer layer formed integrally on the spherical annular base member. The base member incorporates a reinforcing member made from a metal wire net and a heat-resistant material containing expanded graphite filling meshes. Additionally, the outer layer integrates the reinforcing member, heat-resistant material, and solid lubricant in a mixed form.
Another notable invention is the exhaust pipe spherical joint, which utilizes the spherical annular seal member. In this design, the seal member is fitted and fixed to a pipe end portion, seated against a flange. The joint is secured to a downstream-side exhaust pipe made of Fe-Cr base stainless steel, containing 17.00 to 19.00% by mass of chromium. The inner surface of the concave spherical portion is designed for slidable contact with a composite surface that includes both a reinforcing member and a solid lubricant.
Career Highlights
Eiji Satou has worked with several notable companies throughout his career, including Oiles Corporation and Mitsubishi Rayon Company, Limited. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Throughout his career, Satou has collaborated with talented individuals such as Koichi Ishida and Osamu Miyashita. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Eiji Satou's contributions to the field of sealing technology exemplify his innovative spirit and dedication to engineering excellence. His patents continue to influence the industry, showcasing the importance of creativity and collaboration in technological advancement.