Company Filing History:
Years Active: 2018-2023
Title: Yuji Shigeyoshi: Innovator of Advanced Coating Materials
Introduction
Yuji Shigeyoshi, an accomplished inventor based in Omuta, Japan, has made significant contributions to the field of materials science. With a total of five patents to his name, Shigeyoshi's work primarily focuses on innovative materials for cold spraying and film formation.
Latest Patents
Shigeyoshi's latest patents showcase his expertise in developing advanced materials. One notable invention is a material for cold spraying, which contains a powder made from a compound of a rare earth element. This powder has a specific surface area of 30 m/g or more, along with desired characteristics such as a portion of pores measuring between 3 to 20 nm and a crystallite diameter of 25 nm or less. The powder is designed to have optimal repose angles and specific values in the L*a*b* color system to ensure high performance in application.
Another significant patent pertains to a coating powder comprising a rare earth oxyfluoride (Ln-O-F). This innovative material features an average particle size ranging from 0.1 to 10 μm, and a pore volume of 10 μm or smaller. Furthermore, the patent details specific ratios of peak intensity observed through powder X-ray diffractometry, contributing to the effectiveness of the coating process.
Career Highlights
Throughout his career, Shigeyoshi has worked with prominent companies such as Nippon Yttrium Co., Ltd. and Nippon Yitrium Co., Ltd. His experiences in these organizations have undoubtedly influenced his innovative pursuits and provided him with valuable insights into the practical applications of his inventions.
Collaborations
Yuji Shigeyoshi has collaborated with talented individuals in his field, including coworkers Naoki Fukagawa and Ryuichi Sato. These collaborations have not only enriched his work but have also fostered an environment of innovation and technical advancement in the materials science domain.
Conclusion
In summary, Yuji Shigeyoshi stands out as an influential inventor whose contributions to materials innovation demonstrate his dedication and expertise. With his groundbreaking patents, Shigeyoshi continues to shape the future of coating technologies and remains a significant figure in the fields of materials science and engineering.