Susumu Okuno

Title: Susumu Okuno: A Pioneering Innovator in Surface Coatings

Introduction:

Susumu Okuno, a gifted inventor hailing from Itami, Japan, has made significant contributions to the field of surface coatings. With an impressive portfolio of 46 patents, Okuno's groundbreaking work has led to improved stability and prolonged service life for surface coated components. This article delves into his latest patents, career highlights, and notable collaborations.

Latest Patents:

Among Okuno's recent patents, two noteworthy innovations stand out. The first patent, titled "Surface Coated Member and Method for Manufacturing Same," introduces a surface coated member featuring enhanced stability and extended durability. This invention incorporates a hard coating composed of multiple layers, including one layer with hard particles. These particles possess a multilayer structure, alternating between a first unit layer comprising a chosen compound and a second unit layer containing another compound. By combining elements from the periodic table's group 4, 5, and 6, along with those like aluminum, boron, carbon, nitrogen, and oxygen, Okuno has developed an advanced surface coating technique with exceptional properties.

The second patent, named "Cutting Tools," showcases Okuno's expertise in creating cutting-edge tools. This invention revolves around a cutting tool comprising a base material covered with a coating. The coating includes alpha-alumina (α-AlO) particles. Interestingly, the alpha-alumina particles in different regions of the coating possess varying average particle diameters. Furthermore, the ratio between these particle diameters contributes to the unique qualities of the cutting tool, such as enhanced performance and increased efficiency.

Career Highlights:

Susumu Okuno's invaluable contributions span across various prestigious companies. Notably, he worked at Sumitomo Electric Hardmetal Corp., contributing significantly to the advancement of hardmetal technology. His expertise and dedication provided innovative solutions to complex challenges in the field. In addition, Okuno made remarkable contributions during his tenure at Sumitomo Electric Industries, Limited, where he continued to develop groundbreaking technologies for diverse applications.

Collaborations:

Okuno's work was not carried out in isolation. Collaborating with talented professionals played a pivotal role in his journey as an innovator. Two of his notable collaborators include Shinya Imamura and Anongsack Paseuth. The synergy among these talented individuals fostered an environment of creativity and enabled the development of pioneering technologies.

Conclusion:

Susumu Okuno has emerged as a true pioneer in the field of surface coatings and related technologies. Through his 46 patented inventions, Okuno has proven his ingenuity and commitment to advancing practical solutions for industries. His contributions to the scientific community have paved the way for improved performance, durability, and efficiency in surface coated members and cutting tools. As a renowned innovator, Okuno's work continues to inspire and shape the landscape of surface coating technologies, benefiting various industries worldwide.