Location History:
- Himeji, JP (1991)
- Kitakyushu, JP (1997)
Company Filing History:
Years Active: 1991-1997
Title: Syuji Kitahara: Innovator in Electrical Steel Technology
Introduction
Syuji Kitahara is a prominent inventor based in Himeji, Japan. He has made significant contributions to the field of electrical steel technology, holding a total of 2 patents. His work focuses on enhancing the magnetic properties of steel, which is crucial for various electrical applications.
Latest Patents
Kitahara's latest patents include a process for producing ultrahigh silicon electrical thin steel sheets. This invention provides a thin sheet product that combines excellent magnetic properties inherent in steel with a silicon content of 6.5% or near that level. The process aims to lower iron loss properties, particularly in high-frequency regions, by producing a magnetic thin steel sheet with a thickness of 0.23 mm or less. The production involves cold-rolling a steel sheet with specific chemical compositions and temperatures, followed by annealing processes to achieve the desired magnetic characteristics.
Another notable patent is the method of hot rolling continuously cast grain-oriented electrical steel. This method involves heating a continuously cast slab of grain-oriented electrical steel and subjecting it to heavy-reduction edge rolling. The process eliminates dogbones formed during rolling, resulting in a flat slab that can be hot rolled to produce grain-oriented electrical sheets with high productivity.
Career Highlights
Syuji Kitahara is associated with Nippon Steel Corporation, a leading company in the steel industry. His innovative approaches have contributed to advancements in electrical steel production, enhancing the efficiency and effectiveness of electrical components.
Collaborations
Throughout his career, Kitahara has collaborated with notable coworkers, including Yozo Suga and Hotaka Honma. These collaborations have fostered a creative environment that encourages innovation and the development of new technologies in the field.
Conclusion
Syuji Kitahara's contributions to electrical steel technology through his patents and work at Nippon Steel Corporation highlight his role as a key innovator in the industry. His advancements continue to influence the production of high-performance electrical materials.