This inventor holds 2 USPTO granted patents, plus 2 CIPO patents. Top assignee: Sumitomo Metal Industries, Inc.. Active years: 2004-2010.
Company Filing History:
Years Active: 2004-2010
Title: Shigeru Kidani: Innovator in Martensitic Stainless Steel Seamless Pipe Technology
Introduction
Shigeru Kidani is a notable inventor based in Kainan, Japan. He has made significant contributions to the field of materials engineering, particularly in the development of advanced stainless steel products. With a total of 2 patents, his work has garnered attention for its innovative approach to manufacturing seamless pipes.
Latest Patents
One of Shigeru Kidani's latest patents is focused on a martensitic stainless steel seamless pipe and a manufacturing method thereof. This invention addresses the need for pipes with minimal inner surface defects, which helps prevent delayed fracture generation in impact-worked portions. The composition of the pipe includes specific percentages of carbon, silicon, manganese, chromium, phosphorus, sulfur, nitrogen, oxygen, and alloying elements such as vanadium, niobium, and titanium. The patent outlines critical inequalities that must be satisfied to ensure the pipe's integrity and performance.
Career Highlights
Shigeru Kidani is associated with Sumitomo Metal Industries, Inc., a leading company in the steel manufacturing sector. His work at this organization has allowed him to focus on innovative solutions that enhance the quality and durability of steel products. His contributions have been instrumental in advancing the technology used in seamless steel pipes.
Collaborations
Shigeru Kidani has collaborated with notable colleagues, including Mutsumi Tanida and Koichi Ikeda. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas within the field of materials science.
Conclusion
Shigeru Kidani's work in the development of martensitic stainless steel seamless pipes exemplifies the importance of innovation in engineering. His patents reflect a commitment to improving material performance and safety in industrial applications.