Company Filing History:
Years Active: 2014-2018
Title: The Innovative Contributions of Akiko Tatsumi
Introduction
Akiko Tatsumi is a prominent inventor based in Osaka, Japan, recognized for her significant contributions in the field of composite oxides. With a total of 2 patents to her name, Tatsumi is making strides in enhancing catalytic activity and heat resistance through her innovative research.
Latest Patents
Tatsumi's latest inventions include two vital patents. The first is focused on a cerium-zirconium-based composite oxide and a method for its production. This innovative composite oxide features exceptional oxygen storage capacity (OSC), high catalytic activity, and remarkable heat resistance, making it applicable in various industrial processes. Notably, the composite oxide comprises cerium, zirconium, and a third element selected from transition metals or rare earth elements. Upon undergoing heat treatment at temperatures between 1,000°C to 1,100°C for three hours, the final product exhibits a pyrochlore phase crystal structure and impressive OSC values.
The second patent pertains to a cerium oxide-zirconium oxide composite oxide, designed to possess a large OSC at lower temperatures. This composite oxide combines a cerium-zirconium mixture obtained through a melting process with cerium dioxide produced via a wet process. The method of production includes dispersing the cerium-zirconium composite oxide in a cerium-containing solution followed by neutralization and heat treatment, ensuring the efficiency of the oxide.
Career Highlights
Tatsumi is currently associated with Daiichi Kigenso Kagaku Kogyo Co., Ltd., a company renowned for its focus on chemical innovations. Her expertise and dedication have led to significant advancements in the chemistry of composite oxides, positioning her as a leader in her field.
Collaborations
Throughout her work, Tatsumi has collaborated with esteemed colleagues, including Hiroyuki Hayashida and Sadahiro Yagishita. These collaborations have enabled the sharing of knowledge and creativity, enhancing the overall quality of their innovative projects.
Conclusion
With her outstanding patents and collaborative efforts, Akiko Tatsumi exemplifies the spirit of innovation in chemical engineering. Her work not only contributes to advancements in technology but also showcases the importance of women in STEM fields. As she continues her journey, the impact of her inventions will resonate within the industry and inspire future generations of inventors.