Company Filing History:
6 out of 1,960 
2 out of 1,290 
Years Active: 2014-2016
Title: Yasuhiro Hosogi: Innovator in Copper-and-Titanium Compositions
Introduction
Yasuhiro Hosogi is a prominent inventor based in Toyama, Japan. He has made significant contributions to the field of materials science, particularly in the development of copper-and-titanium-containing compositions. With a total of six patents to his name, his work has implications for various applications, including photocatalysis and antiviral properties.
Latest Patents
One of Hosogi's latest patents is focused on a copper-and-titanium-containing composition and its production method. This innovative composition includes titanium oxide with a rutile-type titanium oxide content of 15 mol % or more, along with a divalent copper compound. The production method involves stirring a mixture that leads to precipitation, resulting in a composition that exhibits excellent antiviral properties under both light and dark conditions, as well as effective organic compound decomposition activity when exposed to light.
Another notable patent involves a titanium oxide photocatalyst that carries copper compounds. This photocatalyst demonstrates exceptional photocatalytic activity and viral inactivation properties. The production process includes carrying both monovalent and divalent copper compounds on the surface of titanium oxide, which contains at least 50% rutile-type titanium oxide by mole.
Career Highlights
Throughout his career, Yasuhiro Hosogi has worked with reputable organizations, including Showa Denko K.K. and The University of Tokyo. His experience in these institutions has allowed him to collaborate with leading experts in the field and contribute to groundbreaking research.
Collaborations
Some of his notable coworkers include Yasushi Kuroda and Ding Li. Their collaborative efforts have further advanced the research and development of innovative materials.
Conclusion
Yasuhiro Hosogi's contributions to the field of materials science, particularly through his patents on copper-and-titanium compositions, highlight his role as a significant inventor. His work not only enhances our understanding of photocatalytic materials but also opens new avenues for practical applications in various industries.