Location History:
- Chiba, JA (1976)
- Kobe, JP (1984 - 1985)
- Chiba, JP (1980 - 1992)
Company Filing History:
Years Active: 1976-1992
Title: The Innovations of Isao Matoba: Advancements in Grain-Oriented Silicon Steel
Introduction: Isao Matoba, a prominent inventor based in Chiba, Japan, has made significant contributions to the field of materials science, particularly through his work on grain-oriented silicon steel sheets. With a total of seven patents to his name, Matoba's innovations have improved the efficiency and performance of electrical steel, which is crucial for various industrial applications.
Latest Patents: Among Matoba's notable inventions are his latest patents focused on grain-oriented silicon steel sheets designed to minimize iron loss. His first patent describes a grain-oriented silicon steel sheet that remains free from deterioration due to stress-relief annealing by forming a forsterite film on its surface. This film has regions with varying thickness, which contributes to enhanced performance characteristics. A second patent centers on a similar theme, emphasizing the reduction of iron loss through the subdividing effect of magnetic domain wall spacing, while also addressing the same stress-relief annealing concerns.
Career Highlights: Isao Matoba's work at Kawasaki Steel Corporation has been instrumental in the progression of advanced steel materials. His innovative approach has positioned him as a key contributor in the industry, significantly enhancing the efficiency of magnetic materials used in various applications.
Collaborations: Throughout his career, Matoba has collaborated with esteemed colleagues, including Yoshiaki Iida and Tomomichi Goto. Their joint efforts in research and development have led to breakthroughs in material properties and applications, further solidifying their impact on the manufacturing sector.
Conclusion: Isao Matoba's contributions to the field of grain-oriented silicon steel are a testament to his commitment to innovation. With multiple patents reflecting his ongoing research, he continues to influence the development of advanced materials, showcasing the importance of inventors in shaping the future of technology.
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.