Company Filing History:
4 out of 501 
1 out of 144 Years Active: 2020-2022
Title: The Innovative Contributions of Sho Iwashiro
Introduction
Sho Iwashiro is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of engineering, particularly in the development of advanced mechanical devices. With a total of 4 patents to his name, Iwashiro's work showcases his expertise and innovative spirit.
Latest Patents
One of Iwashiro's latest patents is a ball screw device that features a screw shaft with an N number of rolling grooves. These grooves have the same lead and are designed to accommodate balls that roll within them. The device includes a nut member that is assembled to the screw shaft through the balls, which facilitates the circulation of the balls around the screw shaft. Each endless circulation path within the nut member consists of load portions that allow the balls to roll while bearing a load, as well as no-load portions that enable the balls to move between the rolling grooves. This design not only enhances the functionality of the ball screw device but also simplifies the production and assembly of the nut member with high accuracy.
Another patent by Iwashiro focuses on a ball screw device that allows for easy production and assembly of a nut member. This device features a plurality of nut components arranged in a superposed manner along the axial direction of the screw shaft. At the boundary between adjacent nut components, a raceway path for the balls is formed, which extends around the periphery of the screw shaft. The joining surfaces of these nut components are designed to ensure a secure connection, enhancing the overall performance of the device.
Career Highlights
Throughout his career, Sho Iwashiro has worked with prominent companies such as THK Co., Ltd. and Nitta Corporation. His experience in these organizations has contributed to his development as an inventor and has provided him with valuable insights into the engineering industry.
Collaborations
Iwashiro has collaborated with several talented individuals in his field, including Tetsuhiro Nishide and Yoji Ishizaki. These collaborations have likely enriched his work and fostered innovation in his projects.
Conclusion
Sho Iwashiro's contributions to the field of engineering through his innovative patents and collaborations highlight his role as a significant inventor. His work continues to influence the development of advanced mechanical devices, showcasing the importance of creativity and technical expertise in engineering.
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.