Company Filing History:
Years Active: 2007-2011
Title: Innovations by Kaoru Hirai
Introduction
Kaoru Hirai is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of biochemistry, particularly in the measurement and analysis of glycated proteins and amines. With a total of 4 patents to his name, Hirai's work has implications for medical diagnostics and research.
Latest Patents
Hirai's latest patents include a method of decomposing protein with a sulfonic acid compound. This innovative method allows for the reliable measurement of glycated proteins in samples through a redox reaction. By treating a sample containing a glycated protein with protease in the presence of a sulfonic acid compound, the glycated protein is effectively degraded. The glycated portion of the resultant degradation product is then reacted with fructosyl amino acid oxidase, enabling accurate determination of the amount of glycated protein. Sodium lauryl sulfate can be utilized as the sulfonic acid compound in this process.
Another significant patent by Hirai is a method of measuring glycated amine. This invention aims to provide highly reliable measurements of glycated amines. In this method, fructosyl amino acid oxidase is added to a sample to eliminate non-analyte glycated amines. Following this, a protease is introduced to degrade the analyte glycated amine. The degradation product then reacts with the previously added FAOD, allowing for the measurement of the analyte glycated amine through redox reaction analysis.
Career Highlights
Kaoru Hirai is currently associated with Arkray, Inc., a company known for its advancements in medical diagnostics. His work at Arkray has been pivotal in developing innovative solutions for health monitoring and disease management.
Collaborations
Hirai has collaborated with notable colleagues such as Satoshi Yonehara and Kaori Ishimaru. Their combined expertise has contributed to the success of various projects and innovations in the field.
Conclusion
Kaoru Hirai's contributions to the field of biochemistry through his patents and collaborations highlight his role as a significant inventor. His innovative methods for measuring glycated proteins and amines are paving the way for advancements in medical diagnostics.