Company Filing History:
Years Active: 2018-2025
Title: Kiyonobu Ida: Innovator in Titanium Oxide and Metallic Copper Technologies
Introduction
Kiyonobu Ida is a prominent inventor based in Yokkaichi, Japan. He has made significant contributions to the fields of materials science and engineering, particularly in the development of titanium oxide particles and metallic copper dispersions. With a total of 3 patents to his name, his work has implications for various industrial applications.
Latest Patents
One of Kiyonobu Ida's latest patents focuses on titanium oxide particles and their manufacturing method. This invention aims to produce titanium oxide particles with a minimal degree of aggregation, which are less prone to sintering when heated. The process involves mixing an alkali with a solution containing a carboxylic acid and titanium (oxy)chloride, followed by hydrolysis through neutralization. The solution is then heated to a specific temperature range to further hydrolyze the remaining titanium (oxy)chloride, resulting in titanium oxide particles with a defined particle size distribution.
Another notable patent by Ida is related to a metallic copper dispersion. This invention provides a stable dispersion of metallic copper particles suitable for applications such as inkjet printing and spray coating. The dispersion is characterized by its ability to maintain stability over time and allows for the production of metallic copper-containing films with excellent electrical conductivity. The manufacturing process involves reducing copper oxide in an aqueous solvent with gelatin, followed by solid-liquid separation and mixing with a polymer dispersant.
Career Highlights
Kiyonobu Ida is associated with Ishihara Sangyo Kaisha, Ltd., where he continues to innovate and develop new materials. His work has garnered attention for its practical applications in various industries, including electronics and coatings.
Collaborations
Ida has collaborated with notable colleagues such as Masanori Tomonari and Takuya Hosokawa. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Kiyonobu Ida's contributions to the fields of titanium oxide and metallic copper technologies highlight his innovative spirit and dedication to advancing material science. His patents reflect a commitment to creating solutions that enhance industrial processes and product performance.