Company Filing History:
Years Active: 1998-2009
Title: Mitsuhiro Funaki: Innovator in Copper Alloys and Surface Modification
Introduction
Mitsuhiro Funaki is a notable inventor based in Sayama, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced copper alloys and surface modification techniques. With a total of 4 patents to his name, Funaki's work has implications for various industrial applications.
Latest Patents
Funaki's latest patents include innovative methods for producing copper alloys and complex materials. One of his key inventions involves a process where an element such as chromium is dissolved in a base metal (copper) at high temperatures, resulting in a supersaturated material through quenching. This material undergoes strain and low-temperature aging treatment, yielding a copper alloy with desirable properties for electrode materials, including a hardness of not less than 30 HRB, an electrical conductivity of not less than 85 IACS %, and a thermal conductivity of not less than 350 W/(m·K). Another significant patent details a process for modifying the surfaces of hard materials and cutting tools. This process involves compacting a hard material powder, baking it, and then treating it with titanium alkoxide before sintering in a nitrogen atmosphere. The resulting product features titanium carbide, nitride, or carbide-nitride particles that are embedded in the base metal, enhancing durability and temperature resistance.
Career Highlights
Mitsuhiro Funaki is currently employed at Honda Giken Kogyo Kabushiki Kaisha, where he continues to innovate in the field of materials engineering. His work has not only advanced the understanding of copper alloys but has also contributed to the development of more efficient and durable cutting tools.
Collaborations
Funaki has collaborated with notable colleagues, including Mitsuo Kuwabara and Kazuhito Hiraga, to further enhance the research and development of advanced materials.
Conclusion
Mitsuhiro Funaki's contributions to the field of materials science, particularly in copper alloys and surface modification, highlight his role as a leading inventor. His innovative patents and ongoing work at Honda Giken Kogyo Kabushiki Kaisha continue to influence the industry positively.