Location History:
- Tokyo, JP (2021)
- Kudamatsu, JP (2018 - 2022)
Company Filing History:
Years Active: 2018-2025
Title: Daisuke Matsushige: Innovator in Surface-Treated Steel Technology
Introduction
Daisuke Matsushige is a prominent inventor based in Kudamatsu, Japan. He has made significant contributions to the field of materials science, particularly in the development of surface-treated steel sheets. With a total of 4 patents to his name, Matsushige's work has garnered attention for its innovative approaches to enhancing the properties of steel.
Latest Patents
Matsushige's latest patents include a surface-treated steel sheet and a method for manufacturing the same. This invention features a steel sheet with a nickel-cobalt-iron diffusion layer as its outermost surface layer. The unique composition of this layer is determined by measuring the intensities of nickel, cobalt, and iron in the depth direction using radio frequency glow discharge optical emission spectrometry. The patent specifies that the content of cobalt must be 5% by mass or higher at a specific depth, while the content of iron must be 11% by mass or higher at the same depth.
Another notable patent involves a surface-treated metal plate, which includes a nickel-cobalt binary alloy layer formed on a metal plate. This invention addresses the thickness of an oxide coating film that forms on the surface of the alloy layer. The patent outlines the conditions under which the oxide coating film maintains its integrity during rigorous testing, ensuring durability and performance.
Career Highlights
Daisuke Matsushige is currently employed at Toyo Kohan Co., Ltd., where he continues to innovate in the field of materials engineering. His work has not only advanced the understanding of surface treatments but has also contributed to the development of more resilient and efficient materials for various applications.
Collaborations
Matsushige has collaborated with notable coworkers, including Yuji Nakano and Koh Yoshioka. Their combined expertise has fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Daisuke Matsushige's contributions to the field of surface-treated steel technology exemplify the impact of innovative thinking in materials science. His patents reflect a commitment to enhancing the performance and durability of steel products, making significant strides in the industry.