Company Filing History:
5 out of 3,542 
1 out of 72 
1 out of 2,415 
Years Active: 2020-2025
Title: Keisuke Chiba: Innovator in Steel Technology
Introduction
Keisuke Chiba is a notable inventor based in Toyota, Japan. He has made significant contributions to the field of materials science, particularly in the development of rolled steel products. With a total of four patents to his name, Chiba's work focuses on enhancing the properties of steel for various applications.
Latest Patents
Chiba's latest patents include innovations in rolled steel bars and rolled wire rods designed for cold-forged components. These patents detail a specific chemical composition where Y1, represented by Y1=[Mn]×[Cr], and Y2, defined as Y2=0.134×(D/25.4−(0.50×√[C]))/(0.50×√[C]), must satisfy the condition Y1>Y2. The resulting tensile strength is capped at 750 MPa, and the internal structure is characterized as a ferrite-pearlite structure, with a ferrite fraction of 40% or greater.
Career Highlights
Throughout his career, Chiba has worked with prominent companies such as Nippon Steel Corporation and Aoyama Seisakusho Co., Ltd. His experience in these organizations has allowed him to refine his expertise in steel manufacturing and innovation.
Collaborations
Chiba has collaborated with notable colleagues, including Naoki Matsui and Yutaka Neishi. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Keisuke Chiba's contributions to the field of steel technology exemplify the importance of innovation in material science. His patents reflect a commitment to improving the performance and reliability of steel products for industrial 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.