Company Filing History:
Years Active: 2014-2019
Title: Kiyoshi Saito: Innovator in Graphite-Copper Composite Technology
Introduction
Kiyoshi Saito is a notable inventor based in Kanonji, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced electrode materials. With a total of 2 patents to his name, Saito's work focuses on enhancing the performance and efficiency of electrical discharge machining.
Latest Patents
Saito's latest patents include innovations in graphite-copper composite electrode materials and graphite members for ion implantation apparatuses. The graphite-copper composite electrode material aims to reduce electrode wear to a practically usable level. This material consists of a substrate made from graphite with pores, which is then impregnated with copper. The resulting electrode material boasts an electrical resistivity of 2.5 μΩm or less, with a preference for even lower resistivity values. Additionally, the substrate's anisotropy ratio is ideally 1.2 or less, and the copper impregnation rate should be 13% or greater.
His second patent addresses the need for a graphite member in high current-low energy type ion implantation apparatuses. This innovation significantly reduces the number of particles incorporated into the wafer surface. The graphite member features a bulk density of not less than 1.80 Mg/m³ and an electric resistivity of no more than 9.5 μΩ·m. The Raman spectrum analysis of the graphite member indicates that the R value should not exceed 0.20.
Career Highlights
Kiyoshi Saito is currently employed at Toyo Tanso Co., Ltd., where he continues to push the boundaries of material innovation. His work has been instrumental in advancing technologies that rely on high-performance electrode materials. Saito's expertise in this niche has positioned him as a key figure in the industry.
Collaborations
Throughout his career, Saito has collaborated with esteemed colleagues such as Masao Kanda and Naoto Ohta. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Kiyoshi Saito's contributions to the field of materials science, particularly in graphite-copper composite technology, highlight his role as a leading inventor. His patents reflect a commitment to improving the efficiency and effectiveness of electrical discharge machining processes. Saito's work continues to influence advancements in