Company Filing History:
Years Active: 2013-2016
Title: Fujio Koizumi: Innovator in Steel Wire Technology
Introduction
Fujio Koizumi is a notable inventor based in Kobe, Japan. He has made significant contributions to the field of steel wire technology, holding 2 patents that showcase his innovative approach to material science.
Latest Patents
His latest patents include a wire with excellent suitability for drawing and a process for producing the same. This invention provides a hot-rolled wire rod that excels in wire drawability, suppressing breakage even under heavy work from a large diameter. The composition of this wire rod includes specific percentages of carbon, silicon, manganese, chromium, phosphorus, sulfur, nitrogen, aluminum, and oxygen, with the remainder consisting of iron and inevitable impurities. Additionally, he has developed a steel wire material for springs, which contains a precise mix of carbon, silicon, manganese, chromium, copper, titanium, and aluminum. This material is designed to have minimal decarburized layer depth and a fracture reduction of area of 25% or more.
Career Highlights
Fujio Koizumi is associated with Kobe Steel, Ltd., a leading company in the steel industry. His work has significantly impacted the production processes and quality of steel wire materials.
Collaborations
He has collaborated with notable coworkers such as Shoji Miyazaki and Takuya Kochi, contributing to advancements in their respective fields.
Conclusion
Fujio Koizumi's innovative patents and contributions to steel wire technology highlight his role as a key inventor in the industry. His work continues to influence the development of high-quality materials for various applications.