This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignee: Nippon Steel Corporation. Active years: 2025.
Company Filing History:
Years Active: 2025
Title: Arisa Ikeda: Innovator in Steel Manufacturing
Introduction
Arisa Ikeda is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of materials science, particularly in the manufacturing of steel sheets. Her innovative work has led to the development of a patented technology that enhances the properties of steel.
Latest Patents
Arisa Ikeda holds a patent for a "Steel sheet and method for manufacturing steel sheet." This invention specifies that the titanium (Ti) content and nitrogen (N) content must satisfy the condition Ti−3.5×N≥0.003. The metallographic structure of the steel sheet includes 90% or more of martensite in terms of volume fraction at the sheet thickness ¼ position. Additionally, the patent outlines that the number density of titanium carbide (TiC) with a circle equivalent diameter of 1 to 500 nm is 3.5×10 particles/mm or more. The median value of manganese (Mn) concentration plus 3σ is capped at 5.00% or less, and the hardness measured at the sheet thickness ¼ position is 1.30 times or more than the hardness measured at a position 50 μm deep from the surface of the steel sheet.
Career Highlights
Arisa Ikeda is currently employed at Nippon Steel Corporation, where she continues to innovate in the field of steel manufacturing. Her work has been instrumental in advancing the technology used in producing high-quality steel sheets.
Collaborations
Arisa collaborates with her coworker, Kengo Takeda, to further enhance their research and development efforts in steel technology.
Conclusion
Arisa Ikeda's contributions to the field of steel manufacturing through her innovative patent demonstrate her expertise and commitment to advancing materials science. Her work continues to influence the industry positively.