Location History:
- Nakashima-gun, JP (1999 - 2000)
- Aichi-ken, JP (2002)
- Inazawa, JP (2009)
- Kiyosu, JP (2014 - 2018)
- Aichi, JP (2006 - 2019)
Company Filing History:
11 out of 93 
2 out of 139 
Years Active: 1999-2019
Title: The Innovative Mind of Tsuyoshi Yonezawa
Introduction
Tsuyoshi Yonezawa is a prominent inventor based in Kiyosu, Japan. He has made significant contributions to the field of engineering, particularly in the development of advanced cylinder mechanisms. With a total of 11 patents to his name, Yonezawa's work showcases his dedication to innovation and problem-solving.
Latest Patents
Among his latest inventions is the rod-less cylinder equipped with a guide mechanism. This innovative design features a first rail member attached to the sidewall of a cylinder tube, composed of alloyed steel, and includes an inner rolling groove. Additionally, the second rail member is attached to a protrusion of a slider, also made of alloyed steel, and has an outer rolling groove. The guide path extends parallel to the second rail member, while a connection member links the guide path and the inner rolling groove. This design incorporates a plurality of rolling bodies within an endless circulation path formed by these components.
Another notable invention is the magnet-type rodless cylinder. This device includes a guide mechanism with both outer and inner rolling grooves, a cylinder body, and a pair of connection paths that connect the areas between the grooves with the cylinder body. The design allows for a plurality of steel balls to roll within an endless circuit formed by the cylinder body and connection paths, enhancing the functionality of the mechanism.
Career Highlights
Throughout his career, Tsuyoshi Yonezawa has worked with reputable companies such as Howa Machinery, Ltd. and Koganei Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Yonezawa has collaborated with notable coworkers, including Mitsuo Noda and Akiyoshi Horikawa. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Tsuyoshi Yonezawa's contributions to the field of engineering through his innovative patents and collaborations highlight his status as a leading inventor. His work continues to influence the industry and inspire future innovations.
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.