Location History:
- Kobe, JP (2020 - 2022)
- Tokyo, JP (2010 - 2024)
Company Filing History:
14 out of 3,557 
1 out of 1,101 Years Active: 2010-2025
Title: The Innovative Contributions of Nobusato Morishige in Electrical Steel Technology
Introduction: Nobusato Morishige, an accomplished inventor based in Tokyo, Japan, has made significant contributions to the field of electrical steel technology. With a total of 14 patents to his name, Morishige has focused on innovations that enhance the properties of grain-oriented electrical steel sheets, which are crucial for the performance of electrical devices.
Latest Patents: Among his latest patents, Morishige has developed a grain-oriented electrical steel sheet and a method for manufacturing the same, along with an annealing separator. This invention provides a grain-oriented electrical steel sheet featuring excellent magnetic properties and strong adhesion of a primary coating to the steel sheet. His work emphasizes a base steel sheet with a carefully controlled chemical composition, ensuring optimal performance and durability. The manufacturing process includes innovative techniques such as heating to 1280°C or more, hot rolling, and meticulously controlled annealing processes, resulting in enhanced performance of the steel sheet.
Career Highlights: Morishige's professional journey has been marked by his tenure at leading companies, namely Nippon Steel Corporation and Nippon Steel & Sumitomo Metal Corporation. His innovative approach and technical expertise have led to the development of novel materials and manufacturing processes that enhance the quality and reliability of electrical steel sheets, contributing to advancements in the electrical engineering sector.
Collaborations: Throughout his career, Morishige has collaborated with notable professionals in his field, including Takashi Kataoka and Ichiro Tanaka. These partnerships have fostered an environment of innovation, allowing for the exchange of ideas and enhancement of engineering practices within the industry.
Conclusion: Nobusato Morishige's work in the development of grain-oriented electrical steel sheets demonstrates his commitment to innovation in materials science. With numerous patents and significant contributions to the industry, his developments will have lasting impacts on the efficiency and effectiveness of electrical devices, establishing him as a leading inventor in his field.