Koji Yagyu

Title: Koji Yagyu: Innovator in Thermal Spray Coatings

Introduction

Koji Yagyu is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of thermal spray coatings, particularly in the context of continuous annealing furnaces. With a total of 2 patents, Yagyu's work showcases his expertise and innovative spirit.

Latest Patents

Yagyu's latest patents focus on a hearth roll for continuous annealing furnaces. The hearth roll features a thermal spray coating that includes main components such as a Co-based alloy, a carbide of a transition metal, and a double oxide. The double oxide consists of a first double oxide made of aluminum and a rare earth element, along with a second double oxide comprising a transition metal and a rare earth element. The specific composition of the main components is carefully defined, with the Co-based alloy making up 25 mass % to 50 mass %, the carbide ranging from 5 mass % to 30 mass %, and the double oxide constituting 20 mass % to 45 mass %.

Career Highlights

Throughout his career, Koji Yagyu has worked with notable companies, including Nippon Steel Corporation and Nippon Steel Hardfacing Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in thermal spray technology.

Collaborations

Yagyu has collaborated with several talented individuals in his field, including Yasushi Kurisu and Yu Li. These partnerships have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Koji Yagyu is a distinguished inventor whose work in thermal spray coatings has made a significant impact in the industry. His innovative patents and collaborations reflect his dedication to advancing technology in continuous annealing furnaces.