This inventor holds 2 USPTO granted patents. Top assignees: Sumitomo Metal Mining Company, Ltd., Tohoku Chemical Industries, Ltd.. Active years: 1998.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Ichikawa City, JP (1998)
- Ichikawa, JP (1998)
Company Filing History:
2 out of 898 
1 out of 2 Years Active: 1998
Title: Innovations by Atsushi Toufuku
Introduction
Atsushi Toufuku is a notable inventor based in Ichikawa, Japan. He has made significant contributions to the field of transparent conductive materials, holding 2 patents that showcase his innovative approach to technology.
Latest Patents
One of his latest patents is for a transparent conductor film for electric field shielding. This invention involves a thin conductive film that excels in film strength, weather resistance, transparency, and electric field shielding effect. It is formed on a glass substrate at a low temperature as a multilayer film, consisting of an ITO-dispersed silicate layer and an overcoat silicate layer. The ITO dispersed silicate layer includes ultra-fine particles of indium tin oxide and a silicate-based glass matrix. The high-conductivity oxide-dispersed silicate layer consists of ultra-fine particles selected from a group that includes ruthenium dioxide, rhenium trioxide, iridium dioxide, rhodium dioxide, and iridium-based pyrochlore, all within a silicate-based glass matrix.
Another significant patent is for a coating solution for forming a transparent and electrically conductive film. This solution contains fine conductive metal or alloy particles dispersed in a polar solvent, with a diameter not exceeding 50 nm. The metal particles are primarily silver, along with at least one of palladium, copper, and gold. The alloy particles consist of silver combined with at least one of these metals. This innovative solution allows for a baking temperature as low as 150°C to 450°C.
Career Highlights
Atsushi Toufuku has worked with prominent companies such as Sumitomo Metal Mining Company, Ltd. and Tohoku Chemical Industries, Ltd. His experience in these organizations has contributed to his expertise in the field of materials science and engineering.
Collaborations
Throughout his career, he has collaborated with notable coworkers, including Kenji Adachi and Atsushi Yamanaka. These partnerships have likely fostered a creative environment that has led to his innovative developments.
Conclusion
Atsushi Toufuku's contributions to the field of transparent conductive materials highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to creating solutions that enhance the performance and efficiency of electronic components.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile