Company Filing History:
Years Active: 1986-2004
Title: Shiroh Sanagi: Innovator in Steel Technology
Introduction
Shiroh Sanagi is a prominent inventor based in Kitakyushu, Japan. He has made significant contributions to the field of steel technology, holding three patents that showcase his innovative approach to improving steel properties.
Latest Patents
Sanagi's latest patents include a steel plate for enameling that boasts improved formability, anti-aging properties, and enhanced enameling characteristics. This invention provides a non-aging, highly anti-seed, and anti-black-speck steel plate for enameling without relying on costly decarbonization-denitrification annealing processes. Additionally, it avoids the use of expensive elements like niobium and titanium, which can increase alloying costs. The steel composition is carefully regulated, comprising specific percentages of carbon, silicon, manganese, phosphorus, sulfur, aluminum, nitrogen, boron, and oxygen. Another notable patent is for a cold rolled boron steel sheet that exhibits excellent stretchability, deep drawability, and second workability. This method involves hot rolling a steel containing minimal carbon and specific relations of phosphorus and nitrogen, followed by cold rolling and continuous annealing.
Career Highlights
Sanagi is associated with Nippon Steel Corporation, where he has been instrumental in advancing steel production techniques. His work has not only contributed to the company's reputation but has also set new standards in the industry.
Collaborations
Some of his notable coworkers include Tsuyoshi Kawano and Koe Nakajima, who have collaborated with him on various projects within the steel technology sector.
Conclusion
Shiroh Sanagi's innovative contributions to steel technology have made a significant impact on the industry. His patents reflect a commitment to enhancing material properties while maintaining cost-effectiveness.