Company Filing History:
1 out of 1,887 
1 out of 832,880 Years Active: 2003-2006
Title: Innovation and Impact: The Contributions of Inventor Shigeo Okano
Introduction
Shigeo Okano, an accomplished inventor based in Kakogawa, Japan, has made significant contributions to the field of materials science, particularly in the development of specialized steel plates and pipes. With a total of two patents to his name, Okano's innovations are noteworthy for their effectiveness in specific applications within various industries.
Latest Patents
One of Okano's latest patents is for a steel plate designed for paint use. This steel plate consists of specific chemical compositions, including C (0.12% or less), Si (1.0% or less), Mn (2.5% or less), P (0.05% or less), S (0.02% or less), and Cr (0.05% or less), along with Cu (0.05–3.0%), Ni (0.05–6.0%), Ti (0.025–0.15%), and a combination of Cu+Ni (0.50% or more), with P being capped at 0.23%. This innovative steel plate is designed to offer excellent weldability and painting durability, particularly in salt-polluted environments.
Another of his impactful patents focuses on a steel pipe that exhibits exceptional resistance to outer surface stress corrosion cracking (SCC). This pipeline steel maintains its fundamental integrity while ensuring a mean line roughness (Ra) of up to 7 µm and a maximum height (Rmax) of up to 50 µm, achieved through sandblasting techniques. Such advancements in material properties are crucial for enhancing the longevity and reliability of pipeline systems.
Career Highlights
Throughout his career, Shigeo Okano has worked with notable companies in the steel industry, including Kobe Steel, Ltd. His work there has fortified his reputation as a leading innovator in steel production and treatment. Additionally, Okano's research reflects a strong understanding of the practical applications of his inventions within industrial contexts.
Collaborations
In his pursuit of innovation, Okano has collaborated with esteemed professionals such as Hitoshi Asahi and Takahiro Kushida. Together, they have contributed to advancing the quality and functionality of steel products, enhancing their performance in various demanding environments.
Conclusion
Shigeo Okano stands out as an inventive force in the field of materials engineering. His patents not only demonstrate a commitment to innovation but also highlight an understanding of the essential requirements for modern industrial applications. As the industry progresses, Okano's contributions will likely continue to influence the development of advanced materials, ensuring durability and reliability in diverse applications.