Company Filing History:
6 out of 219 
1 out of 36,854 
Years Active: 1985-1992
Title: The Innovative Mind of Sumio Ono
Introduction
Sumio Ono, an accomplished inventor based in Kashiwazaki, Japan, has made significant contributions to the field of engineering with a focus on oil ring assemblies. With a total of six patents to his name, his innovative designs showcase his expertise and commitment to enhancing mechanical efficiency.
Latest Patents
Among his latest inventions are two noteworthy patents: the Steel Oil Ring Assembly and the Combined Oil Ring Assembly. The Steel Oil Ring Assembly features a unique design consisting of an upper rail, a lower rail, and an annular space-expander. This expander is distinguished by its radially extending or axially extending corrugations. Notably, it encompasses a split design that allows the ends to come into pressured contact at a defined force point, optimizing the performance of the assembly. Another prominent invention, the Combined Oil Ring Assembly, integrates a corrugated, annular expander with abutting ends and upper and lower side rails. This design not only provides structural support but also enhances the functionality of oil distribution in mechanical systems.
Career Highlights
Throughout his career, Sumio Ono has been associated with prestigious companies such as Kabushiki Kaisha Riken and Toyota Jidosha Kabushiki Kaisha. His work at these organizations has not only broadened his engineering skills but has also allowed him to contribute to advancements in automotive technologies and mechanical engineering.
Collaborations
In his journey as an inventor, Sumio has collaborated with talented professionals such as Hitoshi Hattori and Hatsutaro Mizuno. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas, which is pivotal in the development of inventive solutions.
Conclusion
Sumio Ono stands out as a prolific inventor whose patents reflect his dedication to improving mechanical efficiency through innovative designs. His work in oil ring assemblies is a testament to his ability to address complex engineering challenges and enhance the functionality of mechanical systems. As he continues to innovate, the engineering community eagerly anticipates his future contributions.