Company Filing History:
1 out of 36,499 
1 out of 2 
1 out of 21,351 
Years Active: 1987-1995
Title: Innovations of Mitsuo Saito in Helical Spline Technology
Introduction
Mitsuo Saito is a notable inventor based in Aichi, Japan. He has made significant contributions to the field of mechanical engineering, particularly in the development of methods for forming helical splines. With a total of 2 patents to his name, Saito's work has had a considerable impact on manufacturing processes.
Latest Patents
Saito's latest patents include a method of forming helical splines with stoppers on a rotary shaft. This innovative technique involves holding the large-diameter portion of the shaft between a pair of rolling tools. Each rolling tool consists of a helical teeth forming die, an aligning teeth die, and a finishing teeth die. This arrangement allows for the formation of helical grooves and communication grooves in a single rolling operation, effectively removing burrs between the spline grooves and communication grooves.
Another patent focuses on rolling methods and tools. Saito's design incorporates serration rolling tools and thread rolling tools, which work in tandem to create serrations and threads simultaneously. The lead angle of the thread rolling tool is adjusted according to the rolling diameter of the serration section, enabling efficient production in a short rolling stroke.
Career Highlights
Throughout his career, Mitsuo Saito has worked with prominent companies such as Toyota Motor Corporation and OSG Corporation. His experience in these organizations has allowed him to refine his skills and contribute to advancements in manufacturing technology.
Collaborations
Saito has collaborated with notable colleagues, including Minoru Haga and Shinobu Kaneko. Their combined expertise has fostered innovation in the field of mechanical engineering.
Conclusion
Mitsuo Saito's contributions to the development of helical spline technology demonstrate his ingenuity and commitment to advancing manufacturing processes. His patents reflect a deep understanding of mechanical engineering principles and a dedication to innovation.
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.