Location History:
- Chiba, JP (2012 - 2013)
- Tokyo, JP (2019 - 2022)
Company Filing History:
Years Active: 2012-2022
Title: **Katsuhisa Yamauchi: Innovator in Ferritic Stainless Steel**
Introduction
Katsuhisa Yamauchi is a notable inventor based in Tokyo, Japan, who has contributed significantly to the field of materials science, particularly in the development of ferritic stainless steel. With a total of four patents to his name, his work continues to pave the way for advancements in corrosion-resistant materials.
Latest Patents
Among his latest patents is an innovative formulation for ferritic stainless steel that boasts exceptional corrosion resistance and superior brazeability when subjected to high-temperature brazing with nickel-containing filler metals. This composition includes mass percentages of elements such as carbon, silicon, manganese, phosphorus, sulfur, chromium, nickel, copper, molybdenum, aluminum, niobium, and nitrogen, all meticulously balanced to enhance performance. Another significant patent focuses on a novel process for producing a ferritic stainless steel, characterized by a nitrogen-enriched layer that provides enhanced surface properties.
Career Highlights
Yamauchi is currently employed at JFE Steel Corporation, a leading company in the steel industry known for its commitment to innovation and quality. His work at JFE Steel has furthered the company's reputation as a pioneer in advanced steel solutions, particularly those catering to diverse industrial applications.
Collaborations
Throughout his career, Katsuhisa Yamauchi has collaborated with esteemed colleagues such as Kunio Fukuda and Shin Ishikawa. These partnerships have fostered a creative environment that encourages the exchange of ideas, leading to remarkable advancements in the field of metallurgy.
Conclusion
Katsuhisa Yamauchi stands out as a dedicated inventor whose contributions to ferritic stainless steel have had a significant impact on material engineering. His innovative patents and collaborative efforts continue to inspire advancements in corrosion resistance and brazing technologies, cementing his place as a key figure in the steel industry.