Company Filing History:
1 out of 1,886 
1 out of 2 Years Active: 2017
Title: Masaru Tanimoto: Innovator in High-Strength Steel Wire Technology
Introduction
Masaru Tanimoto is a notable inventor based in Sumida-ku, Japan. He has made significant contributions to the field of materials science, particularly in the development of high-strength steel wire for bolts. His innovative approach has led to advancements that enhance the performance and reliability of bolted connections in various applications.
Latest Patents
Masaru Tanimoto holds a patent for a steel wire designed for high-strength bolts. This steel wire is notable for its excellent cold forgeability, allowing for the omission of quenching and tempering steps after bolt formation. The wire achieves a tensile strength of 1200 MPa or more and exhibits excellent delayed fracture resistance. The composition of the steel wire includes elements such as C, Si, Mn, P, S, Cr, Al, N, and B, along with at least one element selected from Ti, V, and Nb, with the balance consisting of iron and inevitable impurities. The microstructure of the steel wire features a total area rate of ferrite and perlite of 98% or more, with perlite lamellar spacing of 250 nm or less, and an area rate of perlite between 40% and 80%. This innovative design results in a tensile strength of 1300 MPa or less.
Career Highlights
Throughout his career, Masaru Tanimoto has worked with prominent companies in the steel industry, including Kobe Steel, Ltd. and Sugita Wire, Ltd. His experience in these organizations has allowed him to refine his expertise in materials engineering and contribute to the development of advanced steel products.
Collaborations
Masaru Tanimoto has collaborated with notable professionals in his field, including Masamichi Chiba and Yousuke Matsumoto. These collaborations have fostered an environment of innovation and have led to the successful development of new technologies in steel wire manufacturing.
Conclusion
Masaru Tanimoto's contributions to the field of high-strength steel wire technology exemplify his dedication to innovation and excellence. His patented inventions continue to influence the industry, ensuring the reliability and performance of bolted connections in various applications.