Location History:
- Kurashiki, JP (1993)
- Okayama, JP (1998 - 2004)
Company Filing History:
Years Active: 1993-2004
Title: The Innovative Contributions of Takanori Okui
Introduction
Takanori Okui, an esteemed inventor hailing from Okayama, Japan, has made significant contributions to the field of steel manufacturing. With an impressive portfolio of four patents, his work focuses on advancements in steel properties and production methods, enhancing the performance of steel in various applications.
Latest Patents
Okui's latest inventions include a patent for a linear shape steel that exhibits excellent joint fatigue characteristics and the methods for its production. This innovative process involves manufacturing a straight steel section with a joint that combines a ball claw and a curved claw through a carefully structured three-step hot-rolling technique. The chemical composition of the bloom utilized in this method ensures optimal performance, achieving a depth of wrinkle flaws on the inner surface of the curved claw of up to 0.5 mm.
Another notable patent addresses the development of heavy-wall structural steel, designed for high-rise construction. This steel features a flange thickness of 40 mm or more, demonstrating outstanding strength, toughness, and weldability, along with remarkable seismic resistance. Its tensile strength ranges from 490 to 690 MPa, providing durability and safety in structural applications.
Career Highlights
Throughout his career, Okui has been associated with prominent companies, most notably Kawasaki Steel Corporation and JFE Steel Corporation. His expertise in steel production and innovative methodologies has been honed through his experiences in these significant industrial players.
Collaborations
In his journey as an inventor, Okui has collaborated with esteemed colleagues, including Tatsumi Kimura and Fumimaru Kawabata. These collaborations have fostered an environment of innovation and have contributed to the development of groundbreaking technologies in the steel industry.
Conclusion
Takanori Okui's contributions to steel manufacturing and his innovative patents reflect his dedication to advancing the field. With a focus on enhancing the properties and production methods of steel, his work has significant implications for construction and engineering industries. As he continues to innovate, Okui remains an influential figure in the realm of material science and engineering.