Location History:
- Mobara, JP (2005)
- Chiba, JP (1998 - 2012)
Company Filing History:
Years Active: 1998-2012
Title: Teruo Arii: Innovator in Amide Compounds and D-Amino Acids
Introduction
Teruo Arii is a prominent inventor based in Chiba, Japan. He has made significant contributions to the field of chemistry, particularly in the production of amide compounds and D-amino acids. With a total of 4 patents to his name, Arii's work has implications for various industrial applications.
Latest Patents
Arii's latest patents include a method for producing an amide compound from a nitrile compound in an aqueous medium. This process utilizes a catalyst with nitrile hydratase activity, ensuring that the concentration of benzene in the aqueous medium remains at 4.0 ppm or less. Additionally, he has developed a method for producing an amide-based polymer that excels in quality. His innovations also encompass a more efficient production method for acrylamide using a microbial catalyst containing nitrile hydratase. This method results in an acrylamide-based polymer that boasts excellent hue, a good balance between water solubility and high molecular weight, and superior quality. Furthermore, Arii has cloned a DNA encoding a novel D-aminoacylase from Methylobacterium mesophilicum MT 10894. This D-aminoacylase demonstrates high activity at industrially useful substrate concentrations, facilitating the efficient production of D-amino acids from N-acyl-DL-amino acids.
Career Highlights
Teruo Arii is currently associated with Mitsui Chemicals, Inc., where he continues to innovate and contribute to the field of chemical engineering. His work has garnered attention for its potential to enhance the quality and efficiency of chemical production processes.
Collaborations
Arii has collaborated with notable coworkers, including Kiyoshi Ito and Toshifumi Yamaki. Their combined expertise has further advanced the research and development of innovative chemical processes.
Conclusion
Teruo Arii's contributions to the field of chemistry, particularly in the production of amide compounds and D-amino acids, highlight his role as a significant inventor. His innovative methods and collaborations continue to influence the industry positively.