Company Filing History:
Years Active: 2011-2025
Title: Innovator Spotlight: Tomoya Sakaguchi
Introduction
Tomoya Sakaguchi, an accomplished inventor based in Kuwana, Japan, has made significant contributions to the field of engineering with a portfolio of 19 patents. His innovative work primarily focuses on advancements in hub bearings and condition monitoring systems for wind turbines. As part of Ntn Corporation, he exemplifies the dedication to enhancing technology through creative problem-solving.
Latest Patents
One of his notable inventions is a hub bearing design that incorporates a unique structure with an outer ring acting as a stationary side raceway and an inner ring that serves as a rotatable side raceway. The patent outlines the use of balls as rolling elements situated between the raceway surfaces. Additionally, it features a lubrication system with grease to ensure optimal performance, emphasized by a surface roughness of 0.03 μm Ra or less on at least one raceway surface. This innovation enhances the efficiency and durability of hub bearings.
Another recent patent involves a condition monitoring system specifically designed for wind turbines. This system includes various sensors to monitor equipment conditions, a monitor device that generates diagnostic parameters based on sensor data, and a data server that analyzes the information to identify equipment failures. The inclusion of a rotation angle sensor improves diagnosis accuracy by correcting parameters against a predetermined threshold value, thus ensuring a reliable wind power generation system.
Career Highlights
Tomoya has built a commendable career at Ntn Corporation, where he applies his expertise to enhance product functionality and reliability. His extensive experience in engineering has facilitated numerous innovations that not only support the company's objectives but also contribute to the broader engineering community.
Collaborations
Throughout his career, Tomoya has worked alongside talented professionals such as Tatsuya Omoto and Eiichi Nakamizo. These collaborations have fostered an environment of shared knowledge and skill, enabling the development of groundbreaking technologies in various domains.
Conclusion
In summary, Tomoya Sakaguchi represents a remarkable figure in the realm of engineering inventions. With a strong patent portfolio and innovative spirit, he continues to push the boundaries of technology at Ntn Corporation. His ongoing contributions to the fields of hub bearings and condition monitoring systems illustrate the impact that dedicated inventors can have on advancing industries.
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.