This inventor holds 8 USPTO granted patents, plus 3 CIPO patents and 5 EPO patents. Top assignees: Renaissance Energy Research Corporation, Sumitomo Chemical Company, Limited, Japan Aerospace Exploration Agency. Active years: 2014-2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
7 out of 26 
2 out of 6,964 
1 out of 256 
Years Active: 2014-2022
Title: Discovering Innovations by Yasato Kiyohara
Introduction
Yasato Kiyohara, a renowned inventor based in Kyoto, Japan, has made significant contributions to the field of chemical engineering. With a total of eight patents to his name, Kiyohara focuses on addressing environmental challenges through innovative technology, particularly in the realm of carbon dioxide separation.
Latest Patents
Among his latest inventions, Kiyohara developed a method and apparatus for removing CO2. This innovative process involves supplying a gas containing carbon monoxide (CO), nitrogen (N), and oxygen (O) to a CO/O2 selective permeation membrane. Operating within a temperature range of 15°C to 50°C, the method efficiently generates water vapor, which is then supplied to the membrane. This selective removal of CO2 allows Kiyohara to achieve high efficiency in permeating CO from the gas mixture, leveraging a CO-facilitated transport membrane designed with a unique hydrophilic polymer that includes an amino acid to prevent the protonation of amino groups. Additionally, he has developed a method for separating CO using a facilitated CO transport membrane that boasts improved CO permeance and selectivity, featuring a hydrophilic polymer gel and a CO carrier alongside a CO hydration catalyst.
Career Highlights
Kiyohara's career is marked by his impactful work with several prominent companies, including Renaissance Energy Research Corporation and Sumitomo Chemical Company, Limited. His engagements with these organizations have provided him with a platform to develop and refine his pioneering technologies aimed at environmental preservation.
Collaborations
During his career, Yasato Kiyohara has collaborated with notable colleagues, including Osamu Okada and Nobuaki Hanai. These partnerships have played a crucial role in fostering innovation and accelerating the development of sustainable solutions in the chemical industry.
Conclusion
Yasato Kiyohara’s dedication to innovation in environmental technology showcases the potential of inventive thought in mitigating ecological challenges. His latest patents exemplify a progressive approach to carbon dioxide removal, marking him as a significant contributor to both the field of chemical engineering and the overarching pursuit of sustainability. Through his ongoing efforts, Kiyohara remains an inspirational figure in the landscape of modern invention.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile