Location History:
- Kitakyushu, JP (1993 - 1997)
- Fukuoka, JP (1998)
- Tokyo, JP (2011)
Company Filing History:
Years Active: 1993-2011
Title: **Maremizu Ishibashi: Innovator in Electrical Steel Production**
Introduction
Maremizu Ishibashi is a prominent inventor based in Kitakyushu, Japan, recognized for his significant contributions to the field of electrical steel production. With a remarkable portfolio of seven patents, Ishibashi has made strides in enhancing the properties of electrical steel, which is crucial for various industrial applications.
Latest Patents
Ishibashi's latest innovation is a method of production of grain-oriented electrical steel sheet with high magnetic flux density. This invention involves a sophisticated process that includes making a slab heating temperature of 1280°C or less, followed by annealing the hot rolled sheet through two distinct processes. The first process entails heating the sheet to a temperature between 1000 to 1150°C to induce recrystallization, while the second focuses on decarburizing the annealed sheet to reduce the carbon content significantly. This innovative technique utilizes induction heating, offering a rapid heating solution during the decarburization annealing phase.
Career Highlights
Maremizu Ishibashi has built an impressive career at Nippon Steel Corporation, a leading steel manufacturing company in Japan. His expertise in metallurgy and innovative approach in electrical steel processing has not only led to multiple patents but also established him as a valuable asset in the industry.
Collaborations
Throughout his career, Ishibashi has collaborated with notable colleagues, including Koji Yamasaki and Katsuro Kuroki. These collaborations have further strengthened his research and development efforts, propelling advancements in electrical steel technologies.
Conclusion
In conclusion, Maremizu Ishibashi stands out as a dedicated inventor whose work has significantly impacted the production of grain-oriented electrical steel sheets. His commitment to innovation, robust patent portfolio, and collaborative spirit underscore his contributions to the field, making him an influential figure in the materials engineering domain.