Location History:
- Tsukuba, JP (2005 - 2007)
- Kawasaki, JP (2010)
Company Filing History:
Years Active: 2005-2010
Title: Innovations of Tatsushi Urakami
Introduction
Tatsushi Urakami is a notable inventor based in Tsukuba, Japan. He has made significant contributions to the field of gas separation technologies. With a total of 3 patents to his name, Urakami's work focuses on improving the efficiency of pressure swing adsorption methods.
Latest Patents
One of Urakami's latest patents is a method and apparatus for pressure swing adsorption. This invention aims to provide a new PSA method that can concentrate both strong adsorbates, such as xenon, and weak adsorbates, like nitrogen, simultaneously. The method is designed to recover highly valuable gases, such as xenon and krypton, from exhaust gases produced by semiconductor manufacturing equipment. The innovative PSA method utilizes a separation apparatus consisting of a lower and upper column filled with adsorbent, along with a material gas storage tank and a compressor. The process involves several steps, including adsorption, rinse, depressurization, and purge, which are repeated in a predetermined sequence.
Another significant patent by Urakami is a gas separating method. This method efficiently separates a first component and a second component from a mixed gas using pressure swing adsorption. The process includes an equalization depressurization step and an equalization pressurization process step between the adsorption and regeneration phases. This innovation not only enhances the recovery of the components but also contributes to cost reduction.
Career Highlights
Tatsushi Urakami is currently employed at Taiyo Nippon Sanso Corporation, where he continues to develop innovative solutions in gas separation technologies. His work has been instrumental in advancing the efficiency and effectiveness of gas recovery processes.
Collaborations
Urakami collaborates with several talented individuals in his field, including Tooru Nagasaka and Masato Kawai. Their combined expertise contributes to the success of their projects and innovations.
Conclusion
Tatsushi Urakami's contributions to gas separation technologies through his patents demonstrate his commitment to innovation. His work not only addresses current challenges in the industry but also paves the way for future advancements.