This inventor holds 2 USPTO granted patents, plus 1 CIPO patent and 1 EPO patent. Top assignees: Nissan Chemical Corporation, Tokyo Metropolitan University. Active years: 2021.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 260 
2 out of 62 
Years Active: 2021
Title: Innovations in Gas Separation Membranes by Yuri Kameyama
Introduction
Yuri Kameyama, based in Hachioji, Japan, is an accomplished inventor recognized for his significant contributions to the field of gas separation membranes. With a total of two patents to his name, Kameyama is pushing the boundaries of material science through innovative methodologies and applications.
Latest Patents
Kameyama’s latest patents include:
1. **Gas separation membrane containing heteromorphous shaped silica nanoparticles**: This patent details a gas separation membrane composed of a matrix resin and silica nanoparticles with unique heteromorphous shapes. These nanoparticles have chemically attached hyperbranched polymers or dendrimers to their surfaces, enhancing the properties of the membrane for efficient gas separation processes.
2. **Method for manufacturing gas separation membrane**: This patent outlines a comprehensive method for producing the gas separation membrane. The process includes several critical steps: treating silica nanoparticles with reactive functional groups, replacing the dispersion medium, and reacting these modified nanoparticles with specific monomers in a solvent. Ultimately, this method leads to the creation of dendrimer- or hyperbranched polymer-bound silica nanoparticles that are mixed with a matrix resin and applied to a substrate for gas separation applications.
Career Highlights
Yuri Kameyama has worked with prominent entities such as Nissan Chemical Corporation and Tokyo Metropolitan University. His experiences at these institutions have equipped him with a robust foundation in research and development, culminating in his innovative discoveries in gas separation technology.
Collaborations
Throughout his career, Kameyama has collaborated with notable colleagues including Hiroyoshi Kawakami and Manabu Tanaka. These collaborations have undoubtedly enriched his research endeavors and contributed to the successful outcomes of his patented inventions.
Conclusion
Yuri Kameyama continues to demonstrate the power of innovation in the realm of gas separation technologies. Through his patents, he is not only advancing scientific understanding but also offering practical solutions for various industrial applications. His contributions reflect a commitment to excellence and a bright future in material science innovation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile