Location History:
- Itabashiku, JP (2007)
- Hitachi, JP (1997 - 2019)
- Tokyo, JP (2005 - 2021)
Company Filing History:
16 out of 42,485 
2 out of 982 
2 out of 2,028 
Years Active: 1997-2021
Title: Innovations of Satoshi Hirano: A Leader in Friction Stir Welding Technology
Introduction
Satoshi Hirano, based in Hitachi, Japan, is a distinguished inventor with a remarkable portfolio of 25 patents, primarily focusing on advancements in friction stir welding technology. His contributions have significantly advanced the field, demonstrating both innovative thinking and practical applications in manufacturing processes.
Latest Patents
Among his latest innovations are two notable patents related to the friction stir welding apparatus. The first patent describes an ironing plate designed for a friction stir welding apparatus. This ironing plate surrounds the outer peripheral portion of a rotating tool and operates without rotating alongside it. It features a larger inside diameter for the rotating tool and includes a material inflow path that facilitates the flow of excess material from two metallic plates during welding.
The second patent focuses on the friction stir welding apparatus itself, which consists of an FSW tool held by a housing to join metallic members through friction stir welding. This apparatus is equipped with a gradual cooling device that cools the weld site effectively without direct contact, utilizing a high-frequency heat source as a contactless heating method.
Career Highlights
Satoshi Hirano's career highlights include significant tenure at Hitachi, Ltd., where he honed his expertise in welding technologies and contributed to several groundbreaking innovations. Additionally, his role at Tohoku University further enriched his understanding and application of research methodologies in engineering and technology.
Collaborations
Throughout his career, Hirano has collaborated with esteemed colleagues, including Kazutaka Okamoto and Tomio Odakura. Their combined efforts have led to numerous advancements in welding technology, enhancing operational efficiencies and expanding the capabilities of friction stir welding processes.
Conclusion
Satoshi Hirano stands out as a pivotal figure in the realm of friction stir welding technology. With a robust patent portfolio and collaborative efforts with notable experts, his contributions continue to shape the future of manufacturing and materials joining. Hirano's work exemplifies the innovative spirit that drives technological advancement, ensuring that friction stir welding remains at the forefront of industrial 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.