Company Filing History:
1 out of 441 
1 out of 10 
Years Active: 2009
Title: The Innovative Contributions of Toshiharu Hayashi
Introduction
Toshiharu Hayashi, a notable inventor based in Ibaraki-ken, Japan, has made significant advancements in the field of materials science. His innovative work focuses on the preparation and application of metal nano-particles, which has important implications for various technological applications.
Latest Patents
Hayashi holds a patent for a process involving metal nano-particles and their dispersion. This invention outlines a method for preparing metal particles that include at least one metal from the categories of precious metals and transition metals, or alloys of these metals. The process involves adhering an organic metal compound of a fatty acid and/or an amine-metal complex to the periphery of each metal particle. The organic compound and amine-metal complex are mixed in a solvent and then subjected to a reducing treatment. The resulting dispersion contains metal nano-particles at a concentration between 5% and 90% by mass. This dispersion can be applied to a base material's surface, dried, and fired at low temperature to create a thin metallic wire or metal film that exhibits conductivity.
Career Highlights
Throughout his career, Toshiharu Hayashi has been associated with esteemed companies such as Ulvac, Inc. and Jemco Inc. His work at these organizations has helped advance knowledge and practice in the realm of nano-materials and their applications in electronics and other fields.
Collaborations
Hayashi has collaborated with respected colleagues, including Tsutomu Atsuki and Masaaki Oda, who share a commitment to pushing the boundaries of innovation in materials science. These partnerships have been instrumental in the development and refinement of his patented technologies.
Conclusion
Toshiharu Hayashi's work exemplifies the spirit of innovation and the potential of advanced materials in modern technology. With his remarkable patent and collaborations, he continues to contribute to the progress of nano-science and its practical applications, paving the way for future advancements.