This inventor holds 2 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent and 1 EPO patent. Top assignees: Armco Inc., Other. Active years: 1999-2005.
Company Filing History:
1 out of 225 
1 out of 834,411 Years Active: 1999-2005
Title: Eizo Yoshitake: Innovator in Ferritic Chromium Alloyed Steel
Introduction
Eizo Yoshitake is a notable inventor based in Middletown, OH (US). He has made significant contributions to the field of materials science, particularly in the development of ferritic chromium alloyed steel. With a total of 2 patents, his work has advanced the understanding and application of stainless steel alloys.
Latest Patents
Yoshitake's latest patents focus on non-ridging ferritic chromium alloyed steel. The first patent describes a ferritic non-ridging stainless steel and the process for its creation. This involves a chromium alloyed steel melt that contains sufficient titanium and nitrogen, with a controlled amount of aluminum. The resulting steel has a fine equiaxed grain structure that is substantially free of columnar grains. The composition includes 0.08% C, at least about 8% Cr, and other specific percentages of elements such as Mn, Al, N, Si, Ni, and Ti. The second patent also addresses a similar type of steel, emphasizing the deoxidation process with titanium and the creation of a continuous sheet without the need for surface grinding.
Career Highlights
Throughout his career, Eizo Yoshitake has worked with various companies, including Armco Inc. His expertise in metallurgy and alloy development has positioned him as a key figure in the industry. His innovative approaches have led to advancements in the production and processing of stainless steel.
Collaborations
Yoshitake has collaborated with professionals in his field, including Alan R McKague. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Eizo Yoshitake's contributions to the field of ferritic chromium alloyed steel demonstrate his innovative spirit and commitment to advancing materials science. His patents reflect a deep understanding of metallurgy and a dedication to improving industrial processes.