Company Filing History:
4 out of 1,256 
1 out of 832,680 Years Active: 1991-2024
Title: Michio Shimotomai: Innovator in Steel Technology
Introduction
Michio Shimotomai is a prominent inventor based in Chiba, Japan. He has made significant contributions to the field of steel technology, holding a total of six patents. His work focuses on enhancing the properties of steel to improve its strength and resistance to hydrogen embrittlement.
Latest Patents
One of his latest patents is titled "Steel material and method for producing same." This invention aims to provide a steel composition that achieves both high strength and hydrogen embrittlement resistance. The chemical composition of the steel includes various elements such as carbon, silicon, manganese, aluminum, nitrogen, phosphorus, sulfur, oxygen, boron, niobium, titanium, vanadium, molybdenum, chromium, nickel, copper, and at least one of calcium, magnesium, and rare earth metals. The balance consists of iron and impurities, with a specific structure that includes a martensite phase or a bainite phase where ε-carbide is dispersedly precipitated.
Another notable patent is the "Method for controlling structure of two-phase steel." This method involves controlling the structure of a two-phase steel by subjecting it to strain work at specific temperatures and applying a magnetic field. This innovative approach allows for the manipulation of the steel's properties to achieve desired outcomes.
Career Highlights
Throughout his career, Michio Shimotomai has worked with notable companies, including Kawasaki Steel Corporation. His expertise in steel manufacturing and innovation has positioned him as a key figure in the industry.
Collaborations
He has collaborated with esteemed colleagues such as Yasutaka Fukuda and Akira Fujita. Their combined efforts have contributed to advancements in steel technology and innovation.
Conclusion
Michio Shimotomai's contributions to steel technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry, paving the way for future innovations in material science.
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.