Location History:
- Fukushima, JP (2012)
- Nihonmatsu, JP (2008 - 2013)
- Kitaibaraki, JP (2016 - 2024)
Company Filing History:
9 out of 776 
1 out of 19,707 
Years Active: 2008-2025
Title: Nobuyuki Eguchi: Innovator in Sealing Technology
Introduction
Nobuyuki Eguchi is a prominent inventor based in Nihonmatsu, Japan. He has made significant contributions to the field of sealing technology, holding a total of 9 patents. His innovative designs have improved the functionality and reliability of sealing devices used in various applications.
Latest Patents
Eguchi's latest patents include a sealing device designed to suppress damage on a resin seal caused by a plate spring. This device features a metal ring and a resin seal that is deformed to curve toward the sealed region, ensuring a tight fit around the shaft. Another notable patent involves a sealing device that incorporates a metal ring with a cylindrical section and an inward flange section. This design allows for a resin seal to closely contact the rotary shaft while being supported by a flat spring that presses the seal radially inward.
Career Highlights
Throughout his career, Nobuyuki Eguchi has worked with notable companies such as Nok Corporation and Denso Corporation. His experience in these organizations has allowed him to refine his skills and contribute to advancements in sealing technology.
Collaborations
Eguchi has collaborated with talented individuals in his field, including Kyohei Umetsu and Shinya Nakaoka. These partnerships have fostered innovation and the development of cutting-edge sealing solutions.
Conclusion
Nobuyuki Eguchi's work in sealing technology has made a lasting impact on the industry. His numerous patents and collaborations highlight his dedication to innovation and excellence in engineering.