Location History:
- Futtsu, JP (2002 - 2005)
- Chiba, JP (2015 - 2020)
- Tokyo, JP (1995 - 2024)
Company Filing History:
27 out of 3,542 
10 out of 1,098 
2 out of 5,219 
Years Active: 1995-2025
Title: Tohru Yoshida - Innovator in Manufacturing Techniques
Introduction
Tohru Yoshida is a prominent inventor based in Tokyo, Japan, known for his substantial contributions to the field of manufacturing and engineering. With a remarkable portfolio of 39 patents, Yoshida has significantly advanced various manufacturing processes, particularly in the creation of sophisticated components used in vehicles and other applications.
Latest Patents
Yoshida's latest innovations include patents for a die that comprises a die base, a die body, and an opening/closing member. This unique die features a storage portion for refrigerant within the die base, with a mounting surface and forming surface in the die body that incorporates multiple flow channels. The opening/closing member contains through holes that correspond with the flow channels, enabling efficient communication between the storage portion and the forming surface.
Additionally, he developed a manufacturing method for members that includes a specific three-dimensional tubular portion. This process comprises a U-forming step conducted on a metal material sheet using a U-forming die and punch, followed by an O-forming step to create abutting portions, ensuring precise manufacturing standards are met.
Career Highlights
Throughout his career, Tohru Yoshida has been associated with prestigious companies, including Nippon Steel Corporation and Nippon Steel & Sumitomo Metal Corporation. His work has greatly influenced the advancement of manufacturing techniques in the metal industry, solidifying his reputation as a leading innovator.
Collaborations
Yoshida has collaborated with notable professionals in his field, including Shigeru Yonemura and Satoshi Shirakami. These partnerships have allowed for a rich exchange of ideas and techniques, ultimately contributing to the success of his inventions and innovations.
Conclusion
Tohru Yoshida's extensive contributions to the field of manufacturing and his array of patents demonstrate his exceptional expertise as an inventor. His continuous efforts to innovate and improve manufacturing processes not only reflect his dedication to the field but also have significant implications for various industries, particularly in vehicle manufacturing.
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.