Location History:
- Kakogawa, JP (2013 - 2018)
- Hyogo, JP (2020)
Company Filing History:
Years Active: 2013-2025
Title: Atsuhiro Shiraki: Innovator in High-Strength Steel Technology
Introduction
Atsuhiro Shiraki is a prominent inventor based in Kakogawa, Japan. He has made significant contributions to the field of materials science, particularly in the development of high-strength steel sheets. With a total of 4 patents to his name, his work has had a substantial impact on the industry.
Latest Patents
Shiraki's latest patents include innovative advancements in high-strength steel technology. One of his notable inventions is a high-strength steel sheet that boasts excellent delayed fracture resistance. This steel sheet has a tensile strength of 1700 MPa or greater and features a martensite structure that accounts for 95% or more of the entire metallographic structure. Additionally, it contains a transition metal carbide that comprises 0.8% or more of the entire metallographic structure.
Another significant patent is for an ultra-high-strength steel sheet that also exhibits excellent delayed fracture resistance at its cut end. This steel sheet is characterized by a specific component composition, including defined amounts of carbon, manganese, and aluminum, with iron and unavoidable impurities making up the remainder. The ultra-high-strength steel sheet has a tensile strength of 1470 MPa or more and includes a region with a structure that consists of 90% or more martensite.
Career Highlights
Atsuhiro Shiraki is currently employed at Kobe Steel, Ltd., where he continues to innovate and develop advanced materials. His work has positioned him as a key figure in the field of metallurgy, particularly in the production of high-performance steel products.
Collaborations
Shiraki has collaborated with notable coworkers, including Yukihiro Utsumi and Kosuke Shibata. Their combined expertise has contributed to the successful development of cutting-edge steel technologies.
Conclusion
Atsuhiro Shiraki's contributions to high-strength steel technology exemplify his dedication to innovation in materials science. His patents reflect a commitment to enhancing the performance and safety of steel products in various applications.
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.