Location History:
- Kimitsu, JA (1976 - 1977)
- Kimitsu, JP (1978 - 1979)
- Kitakyushu, JP (1993 - 2005)
Company Filing History:
Years Active: 1976-2005
Title: **Innovative Contributions of Hiroaki Masui in Electrical Steel Technology**
Introduction
Hiroaki Masui is a prominent inventor based in Kitakyushu, Japan, known for his significant contributions to the field of electrical steel technology. With a remarkable portfolio of 12 patents, Masui has been instrumental in enhancing the magnetic properties of grain-oriented electrical steel sheets. His innovations have had a lasting impact on the manufacturing processes and efficiency of electrical systems.
Latest Patents
Masui's latest patents showcase his dedication to improving electrical steel sheets. One of his notable inventions is a thick grain-oriented electrical steel sheet exhibiting excellent magnetic properties. This invention incorporates 2.5-4.5% silicon by weight and measures 0.36-1.00 mm in thickness, achieving a good core loss value through careful control of carbon content, flux density, and grain boundary configurations. Another important patent focuses on a grain-oriented silicon steel sheet that features an insulating coating of not less than 2.5 micrometers. This innovative coating imparts necessary tension to the steel sheet without relying on an inorganic mineral layer formed during the final annealing step.
Career Highlights
Masui has established a successful career at Nippon Steel Corporation, where he continues to develop advanced materials that meet industry demands. His deep understanding of material science and engineering principles has enabled him to contribute groundbreaking solutions that enhance the performance of electrical steel in various applications.
Collaborations
Throughout his career, Masui has collaborated with esteemed colleagues such as Hiroshi Takechi and Yasunari Yoshitomi. Together, they have worked on various projects that emphasize innovation and sustainability in the electrical steel industry, further enabling advancements that support energy efficiency and improved magnetic performance.
Conclusion
Hiroaki Masui's innovative spirit and dedication to research have significantly shaped the landscape of electrical steel technology. His patents not only reflect his expertise but also his commitment to advancing the field for future generations. Through his work at Nippon Steel Corporation and collaboration with talented colleagues, Masui continues to inspire other inventors and researchers in the quest for innovation.
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.