Location History:
- Tokai, JP (2016)
- Yatomi, JP (2019)
- Nagoya, JP (2011 - 2022)
Company Filing History:
3 out of 146 
1 out of 248 
1 out of 32 Years Active: 2011-2022
Title: Hayato Hashino: Innovator in RFeB-Based Magnet Technologies
Introduction
Hayato Hashino is a noted inventor based in Nagoya, Japan, recognized for his advancements in the field of magnet technology. With a total of four patents to his name, Hashino's work focuses on the development of RFeB-based magnets, pushing the boundaries of innovation in the realm of rare-earth materials.
Latest Patents
Among Hashino's latest contributions are two significant patents related to RFeB-based magnets. The first patent outlines a method for producing an RFeB-based magnet via a grain boundary diffusion treatment. This treatment allows for the diffusion of heavy rare earth elements within the sintered magnet, enhancing its properties. The process undergoes a meticulous orientation of the raw-material powder, facilitating a high-performance final product.
The second patent introduces an innovative method for producing RFeB system magnets with enhanced coercivity. This involves a coating material composed of silicone grease and heavy rare-earth powder, which prevents peeling during the grain boundary diffusion treatment. By improving the adhesion between the coating and base material, the technology facilitates optimal transfer of rare earth elements into the base material's grain boundaries, crucial for the magnet's performance.
Career Highlights
Hashino has held key positions at notable companies, including Daido Steel Co., Ltd. and Daido Tokushuko Kabushiki Kaisha. His experience at these organizations has allowed him to develop cutting-edge technologies that contribute significantly to the magnet production industry. The focus on rare-earth magnet innovations showcases his commitment to advancing the field.
Collaborations
Throughout his career, Hashino has worked alongside esteemed colleagues such as Takao Yabumi and Shunji Suzuki. These collaborations have further enriched his research and development endeavors, leading to the successful realization of groundbreaking magnet technologies.
Conclusion
With his expertise in RFeB-based magnet technologies, Hayato Hashino stands out as a key figure in the field of innovations. His recent patents not only exemplify his ingenuity but also contribute to the future of magnet products, ensuring enhanced performance and applicability across various industries.