This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Nok Corporation. Active years: 2010-2026.
Company Filing History:
Years Active: 2010-2026
Title: Eizo Hayashi: Innovator in Sealing Structures
Introduction
Eizo Hayashi is a notable inventor based in Miyaki-gun, Japan. He has made significant contributions to the field of sealing structures, holding a total of 3 patents. His innovative designs focus on enhancing the efficiency and reliability of sealing mechanisms in various applications.
Latest Patents
Hayashi's latest patents include a sealing structure featuring a circular pillar-shaped shaft with an annular groove. This design incorporates a housing with a shaft hole, a seal ring to seal the gap between the shaft and housing, and a backup ring positioned on the low-pressure side of the seal ring. The tapered surface on the low-pressure side of the groove bottom enhances the sealing performance. Another patent describes a sealing device that utilizes a plane seal in an annular groove, which effectively seals the annular gap between two members. This device includes a rubber-shaped elastic seal member and a resin backup ring, designed to maintain pressure and ensure a reliable seal.
Career Highlights
Eizo Hayashi is associated with Nok Corporation, where he applies his expertise in sealing technologies. His work has contributed to advancements in the industry, showcasing his commitment to innovation and quality.
Collaborations
Hayashi collaborates with colleagues such as Hiromasa Ichikawa, enhancing the collective knowledge and expertise within his team.
Conclusion
Eizo Hayashi's contributions to sealing structures demonstrate his innovative spirit and dedication to improving technology. His patents reflect a deep understanding of engineering principles and a commitment to advancing the field.