Location History:
- Gunman, JP (2005)
- Gunma, JP (2002 - 2006)
- Fujisawa, JP (2014)
- Maebashi, JP (2002 - 2015)
Company Filing History:
18 out of 2,430 
1 out of 7 Years Active: 2002-2015
Title: Ryoichi Sato: Innovator in Linear Guide Technology
Introduction
Ryoichi Sato is a prominent inventor based in Gunma, Japan, known for his significant contributions to linear guide technology. With a total of 18 patents to his name, Sato has made remarkable advancements in the field, particularly in enhancing the performance and durability of linear guide apparatuses.
Latest Patents
One of Sato's latest patents is the Linear Guide Apparatus, which maintains a high dust-proof performance over an extended period. This apparatus includes side seal units attached to the end parts of a slider in the axial direction. Each side seal unit is equipped with a first seal member at the slider, arranged in the axial direction, and a second seal member located outside the slider. Additionally, a lubricating member is held between the first and second seal members, ensuring optimal functionality. The first seal member features lip parts that slide against the rolling element grooves of the guide rail, while the second seal member has similar lip parts designed for the same purpose. The lubricating member contains an oil-containing component that supplies lubricant to the rolling element grooves, ensuring smooth operation.
Another notable invention is the Linear Motion Guide Device, which is particularly suitable for high-temperature and vacuum environments where traditional plastic end caps are not applicable. This device features an end cap formed by injection molding using metal powders, improving adhesion at critical points and reducing abrasion and deformation. The end cap undergoes a Hot-Isostatic-Pressing process and a thermal process, enhancing its durability and performance.
Career Highlights
Throughout his career, Ryoichi Sato has worked with esteemed companies such as NSK Corporation and NSK Precision Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in linear guide technology.
Collaborations
Sato has collaborated with notable colleagues, including Hiroki Yamaguchi and Shinichi Kasuga. Their teamwork has fostered an environment of innovation and creativity, leading to the development of advanced technologies in their field.
Conclusion
Ryoichi Sato's contributions to linear guide technology have significantly impacted the industry. His innovative patents and collaborations with esteemed colleagues highlight his dedication to advancing engineering solutions. Sato's work continues to inspire future innovations in the field.
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.