This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Jfe Steel Corporation. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Innovations by Karin Shiroyanagi
Introduction
Karin Shiroyanagi is a notable inventor based in Tokyo, Japan. She has made significant contributions to the field of materials science, particularly in the development of advanced materials for electrical applications. Her work has led to the creation of innovative solutions that enhance the performance of electrical steel sheets.
Latest Patents
Karin holds a patent for a "Powder for annealing separator and method of producing same, and method of producing grain-oriented electrical steel sheet." This invention focuses on a powder that is used for annealing separators, which enables the production of grain-oriented electrical steel sheets with excellent magnetic properties. The powder contains magnesium oxide as a main component and is designed to purify impurities in steel effectively. It has a nitrogen gas permeability of 0.020 cm/s or more and 0.50 cm/s or less when applied between coiled steel sheets before the start of secondary recrystallization.
Career Highlights
Karin is currently employed at JFE Steel Corporation, where she continues to innovate and develop new materials. Her work has been instrumental in advancing the capabilities of electrical steel sheets, which are critical in various electrical applications.
Collaborations
Karin collaborates with her coworker, Takashi Terashima, to further enhance their research and development efforts. Together, they work on projects that aim to improve the efficiency and effectiveness of materials used in the electrical industry.
Conclusion
Karin Shiroyanagi's contributions to the field of materials science, particularly through her innovative patent, demonstrate her commitment to advancing technology in electrical applications. Her work at JFE Steel Corporation continues to pave the way for future innovations in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
