This inventor holds 4 USPTO granted patents. Top assignee: Kabushiki Kaisha Riken. Active years: 1990-1992.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1990-1992
Title: The Innovations of Hatsutaro Mizuno
Introduction
Hatsutaro Mizuno is a notable inventor based in Kashiwazaki, Japan. He has made significant contributions to the field of engineering, particularly in the development of oil ring assemblies. With a total of four patents to his name, Mizuno's work showcases his expertise and innovative spirit.
Latest Patents
Mizuno's latest patents include an oil ring assembly and a steel oil ring assembly. The oil ring assembly patent describes a method of manufacturing a side rail of a compound steel oil ring assembly. In this method, a linear, strip-like wire material is passed between a plurality of pins and bent into an annular shape. A side of the side rail that will become the inner circumferential side is brought into pressured contact with at least one pin formed to have a corrugated surface, thereby forming corrugations in the side of the side rail. The steel oil ring assembly patent details a design that includes an upper rail, a lower rail, and an annular space-expander embraced by the rails. This assembly features radially extending or axially extending corrugations, with a spacer that is split at one circumferential location to form abutting end portions that come into pressured contact with each other.
Career Highlights
Mizuno is associated with Kabushiki Kaisha Riken, a company known for its advancements in technology and engineering. His work has contributed to the company's reputation for innovation in the field of mechanical engineering.
Collaborations
Mizuno has collaborated with notable coworkers such as Sumio Ono and Hitoshi Hattori. Their combined efforts have led to advancements in the technologies they work on, further enhancing the impact of their inventions.
Conclusion
Hatsutaro Mizuno's contributions to the field of engineering through his patents and collaborations highlight his innovative capabilities. His work continues to influence the development of oil ring assemblies, showcasing the importance of creativity in engineering.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile