Suguru Ooki

Title: Suguru Ooki: Innovator in Austenitic Stainless Steel

Introduction

Suguru Ooki is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the development of austenitic stainless steel. His innovative work has implications for various industrial applications, especially in the nuclear sector.

Latest Patents

Ooki holds a patent for "Austenitic stainless steel, manufacturing method for the same, and structure using the same." This patent describes an austenitic stainless steel characterized by its high stress corrosion crack resistance. The composition includes, in percent by weight, 0.030% or less C, 0.1% or less Si, 2.0% or less Mn, 0.03% or less P, 0.002% or less S, 11 to 26% Ni, 17 to 30% Cr, 3% or less Mo, and 0.01% or less N, with the balance being Fe and unavoidable impurities. The manufacturing method involves subjecting a billet of this austenitic stainless steel to solution heat treatment at a temperature of 1000 to 1150°C. Additionally, the patent covers a pipe and an in-furnace structure for a nuclear reactor utilizing this advanced material.

Career Highlights

Throughout his career, Suguru Ooki has worked with prominent companies such as Mitsubishi Heavy Industries Limited and The Tokyo Electric Power Company, Incorporated. His experience in these organizations has allowed him to apply his expertise in materials science to real-world challenges.

Collaborations

Ooki has collaborated with esteemed colleagues, including Toshihiko Iwamura and Yasuhiro Sakaguchi. These partnerships have contributed to the advancement of his research and the successful development of innovative materials.

Conclusion

Suguru Ooki's contributions to the field of austenitic stainless steel demonstrate his commitment to innovation and excellence. His patent and career achievements reflect the importance of advanced materials in modern technology.