Company Filing History:
3 out of 3,554 
1 out of 1,101 Years Active: 2012-2015
Title: Masahide Takagi: Innovator in Steel Pipe Technology
Introduction
Masahide Takagi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of steel pipe technology, holding a total of 4 patents. His innovative designs have advanced the capabilities and applications of steel pipes in various industries.
Latest Patents
Among his latest patents are the Depression-provided steel pipe and the Dimpled steel pipe. The depression-provided steel pipe features multiple depressions on its outer peripheral surface, which are arranged in a line along the axial direction of the pipe. Each depressed portion contains a columnar groove that extends along the axial direction and is deeper than the bottom surface of the depressions. This design satisfies the condition of 0.95 ≤ H/H ≤ 1.05, where H represents the average Vickers hardness in the depressed portions. The outer surface of the pipe is also covered with a mill scale, enhancing its durability and performance.
Career Highlights
Masahide Takagi has worked with notable companies such as Nippon Steel Corporation and Nippon Steel & Sumitomo Metal Corporation. His experience in these leading organizations has allowed him to refine his expertise in steel technology and contribute to groundbreaking innovations.
Collaborations
Throughout his career, Takagi has collaborated with talented individuals, including Yuki Motegi and Takashi Oosawa. These partnerships have fostered a creative environment that has led to the development of advanced steel pipe technologies.
Conclusion
Masahide Takagi's contributions to steel pipe technology through his patents and collaborations highlight his role as an influential inventor in the industry. His work continues to impact the field and inspire future innovations.