Company Filing History:
Years Active: 2022-2023
Title: Hisato Yonai: Innovator in Sealing Technology
Introduction
Hisato Yonai is a prominent inventor based in Fukushima, Japan. He has made significant contributions to the field of sealing technology, holding a total of 4 patents. His innovative designs focus on enhancing the efficiency and effectiveness of sealing devices.
Latest Patents
One of Hisato Yonai's latest patents is a sealing device that features a reinforcing ring with an annular shape around an axis line. This device includes an elastic body part that is attached to the reinforcing ring, also shaped annularly. The elastic body part consists of an annular seal lip and an annular side lip, which extends outward from the seal lip. Additionally, the inner peripheral surface of the side lip contains at least one circumferential groove and one axial groove, both of which are interconnected. Another notable patent is a sealing apparatus designed to prevent static leakage without increasing sliding resistance against a shaft. This patent also includes a surface processing method for a disk member of the sealing apparatus, which involves forming fine spiral grooves on the disk member's surface.
Career Highlights
Hisato Yonai is currently employed at Nok Corporation, where he continues to develop innovative sealing solutions. His work has significantly impacted the industry, particularly in enhancing the performance of sealing devices.
Collaborations
Hisato collaborates with talented coworkers, including Masahiko Inoue and Yuya Sakano. Their combined expertise contributes to the advancement of sealing technology within their organization.
Conclusion
Hisato Yonai's contributions to sealing technology through his patents and work at Nok Corporation highlight his role as an influential inventor. His innovative designs continue to shape the future of sealing solutions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.