Location History:
- Raleigh, NC (US) (1991)
- Kawasaki, JP (2000)
Company Filing History:
Years Active: 1991-2000
Title: Kinzo Iitani: Innovator in Amino Acid Purification
Introduction
Kinzo Iitani is a notable inventor based in Raleigh, NC (US). He has made significant contributions to the field of amino acid purification, holding a total of 3 patents. His innovative methods have advanced the efficiency and purity of amino acid extraction processes.
Latest Patents
Iitani's latest patents include a method for purifying branched chain amino acids. This method allows for the easy purification of amino acids such as valine, leucine, and isoleucine in high yield and purity using an inexpensive precipitant. The process involves using p-ethylbenzenesulfonic acid or its water-soluble salt to form crystals of the amino acid p-ethylbenzenesulfonate, which are then separated and decomposed to obtain the purified amino acid. Another significant patent is a process for recovering L-amino acids from fermentation liquors. This process entails removing impurities from the fermentation liquor through ultrafiltration and ion-exchange methods, followed by crystallization to isolate the high-purity L-amino acid.
Career Highlights
Throughout his career, Iitani has worked with prominent companies such as Ajinomoto Co., Ltd. and Ajinomoto Co., Inc. His work in these organizations has contributed to the development of innovative solutions in the field of amino acids.
Collaborations
Iitani has collaborated with notable coworkers, including Tetsuya Kaneko and Shigenori Mori. Their combined expertise has furthered advancements in amino acid purification techniques.
Conclusion
Kinzo Iitani's contributions to amino acid purification through his patented methods demonstrate his innovative spirit and dedication to advancing the field. His work continues to influence the industry and improve the efficiency of amino acid extraction processes.