Company Filing History:
2 out of 2,415 
1 out of 3 Years Active: 2020-2021
Title: Koichiro Tsurumi: Innovator in Rotator Support Shaft Technology
Introduction
Koichiro Tsurumi is a notable inventor based in Utsunomiya, Japan. He has made significant contributions to the field of mechanical engineering, particularly in the design and manufacturing of rotator support shafts and thrust roller bearings. With a total of 2 patents to his name, Tsurumi's work showcases his innovative approach to solving engineering challenges.
Latest Patents
Tsurumi's latest patents include a rotator support shaft and a method for manufacturing this component. The rotator support shaft is designed to support a planet gear, featuring a raceway surface on its outer peripheral surface that allows multiple rollers to roll smoothly. This design includes a hollow portion that is recessed from both axial end faces, along with a sealing plug to prevent leakage. Additionally, the shaft incorporates an oil inlet and outlet passage for lubricating oil, ensuring efficient operation. Another patent focuses on a cage for a thrust roller bearing, which consists of two cage members with outer ring portions that are designed to retain rollers effectively. The innovative design of the cage allows for secure fastening and optimal performance.
Career Highlights
Throughout his career, Koichiro Tsurumi has worked with prominent companies such as JTEKT Corporation and Utsunomiya Kiki Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various engineering projects. Tsurumi's expertise in mechanical design has made him a valuable asset in the industry.
Collaborations
One of Tsurumi's notable collaborators is Yoshitomo Kabayama. Their partnership has likely fostered innovative ideas and advancements in their respective fields.
Conclusion
Koichiro Tsurumi's contributions to the field of mechanical engineering, particularly through his patents, highlight his innovative spirit and dedication to advancing technology. His work continues to influence the design and functionality of mechanical components in various applications.
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.