Location History:
- Kitaoizumi, JP (1981)
- Tokyo, JP (1978 - 1985)
Company Filing History:
4 out of 10 
2 out of 1,430 
1 out of 38 Years Active: 1978-1985
Title: Mitsutaka Uzumaki: Innovator in Rare Earth Metal Separation and Enzyme-Active Materials
Introduction
Mitsutaka Uzumaki is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of material science and enzymatic processes. With a total of 4 patents, his work focuses on innovative methods for separating rare earth metals and developing enzyme-active fibrous materials.
Latest Patents
One of Uzumaki's latest patents is a method for separating rare earth metals. This method involves adsorbing rare earth metals on an ion exchange fiber that contains both strong and weak cation exchange groups. The metals can then be fractionally eluted using an aqueous solution of a chelating agent, allowing for high-efficiency separation in a short time. The elution can be achieved at a rate of 5.0 or above in terms of space velocity. Another notable patent is for enzyme-active fibrous materials and the method for preparing them. This invention proposes a novel fibrous material made from partially aminoacetalized polyvinyl alcohol, which supports enzymes such as glucose isomerase and urease. The preparation process involves dipping the fibers in an enzyme solution, resulting in improved enzymatic activity and physical properties. These materials can be utilized in various industrial processes that require enzymatic reactions.
Career Highlights
Uzumaki has held significant positions in his career, including working at Nitivy Co., Ltd. and serving as the Director-General of the Agency of Industrial Science and Technology. His leadership roles have allowed him to influence the direction of research and development in his field.
Collaborations
Throughout his career, Uzumaki has collaborated with notable individuals such as Masahiko Takashio and Aizo Yamauchi. These collaborations have contributed to the advancement of his innovative projects and patents.
Conclusion
Mitsutaka Uzumaki is a distinguished inventor whose work in rare earth metal separation and enzyme-active materials has made a significant impact in the field of material science. His innovative approaches and leadership in research continue to inspire advancements in technology and industry.