This inventor holds 3 USPTO granted patents. Top assignee: Nippon Shokubai Co., Ltd.. Active years: 2002-2015.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2002-2015
Title: Innovations of Tadashi Sento in Ethylene Oxide Production
Introduction
Tadashi Sento is a notable inventor based in Himeji, Japan. He has made significant contributions to the field of chemical engineering, particularly in the production of ethylene oxide. With a total of 3 patents to his name, Sento's work focuses on enhancing the efficiency and selectivity of catalysts used in chemical processes.
Latest Patents
Sento's latest patents include a catalyst for producing ethylene oxide and a method for producing ethylene oxide. The catalyst he developed is characterized by superior catalytic selectivity and durability. It features a catalyst component supported on a carrier, which has a specific surface area of 0.5 to 1.3 m/g, a Si content of 0.1 to 5.0% by mass, and a Na content of 0.05 to 1.0% by mass. The catalyst component consists of silver (Ag), cesium (Cs), rhenium (Re), and tungsten (W) or molybdenum (Mo).
Another significant patent involves a catalyst for producing alkylene oxide. This catalyst includes fine metal silver particles that are dispersed and supported on a carrier. Notably, over 90% of these fine metal silver particles have diameters ranging from 2 to 100 nm. The production method involves impregnating a carrier with a liquid containing a silver compound or silver ion, drying the carrier, and then irradiating it with microwave energy to form the fine metal silver particles.
Career Highlights
Tadashi Sento is currently employed at Nippon Shokubai Co., Ltd., where he continues to innovate in the field of chemical catalysts. His work has been instrumental in advancing the production methods for important chemical compounds, thereby contributing to the efficiency of industrial processes.
Collaborations
Sento has collaborated with notable colleagues, including Masahide Shima and Masatsugu Mikawa. Their combined expertise has further enhanced the research and development efforts in catalyst technology.
Conclusion
Tadashi Sento's contributions to the field of chemical engineering, particularly in catalyst development for ethylene oxide production, highlight his innovative spirit and dedication to advancing industrial processes. His patents reflect a commitment to improving efficiency and selectivity in chemical reactions, making a significant impact in the
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile