Company Filing History:
Years Active: 1997
Title: Masako Hisata: Innovator in Silicon Steel Manufacturing
Introduction
Masako Hisata is a prominent inventor based in Okayama, Japan. She has made significant contributions to the field of materials engineering, particularly in the manufacturing of grain-oriented silicon steel sheets. Her innovative methods have enhanced the magnetic characteristics of these materials, which are crucial for various industrial applications.
Latest Patents
Masako Hisata holds a patent for a method of manufacturing a grain-oriented silicon steel sheet exhibiting excellent magnetic characteristics over the entire length of a coil. This method involves several key processes, including hot rolling a silicon steel slab containing aluminum, annealing the steel sheet as needed, and cold rolling it to a final thickness. The process also includes an intermediate annealing step, heat effect treatment, decarburizing annealing, and a final annealing process. Notably, her method inhibits oxidation of the surfaces of the steel sheet during cold rolling, which is a critical improvement in the manufacturing process.
Career Highlights
Masako has been associated with Kawasaki Steel Corporation, where she has applied her expertise in materials science to develop innovative manufacturing techniques. Her work has not only advanced the company's capabilities but has also contributed to the broader field of electrical steel production.
Collaborations
Throughout her career, Masako has collaborated with notable colleagues, including Michiro Komatsubara and Kazuaki Tamura. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Masako Hisata's contributions to the manufacturing of grain-oriented silicon steel sheets exemplify her dedication to innovation in materials engineering. Her patented methods have set new standards in the industry, showcasing her role as a leading inventor in her field.