Company Filing History:
Years Active: 2012-2013
Title: Takefumi Yokokura: Innovator in Liquid Chromatography and Drug Detection
Introduction
Takefumi Yokokura is a notable inventor based in Kasama, Japan. He has made significant contributions to the fields of liquid chromatography and drug detection technology. With a total of 3 patents to his name, Yokokura's work has advanced the capabilities of analytical instruments.
Latest Patents
Yokokura's latest patents include a separation column for liquid chromatograph apparatus and a liquid chromatograph apparatus utilizing this column. The separation column is designed to have high-pressure resistance and is capable of performing high-speed separation and analysis even with a small flow rate. It features a monolithic rod made of a porous material, surrounded by a filler layer and a cylindrical support medium. This innovative design enhances the efficiency of liquid chromatography.
Another significant patent involves drug detection equipment that utilizes a mass spectrometer. This device includes an ion source, a mass spectrometry part, a sample container, and gas tubes for introducing and transferring gases. The mass spectrometer is capable of rapidly analyzing various drugs in urine with high sensitivity, making it a valuable tool in medical diagnostics.
Career Highlights
Yokokura is currently employed at Hitachi High-Technologies Corporation, where he continues to develop cutting-edge technologies in analytical instrumentation. His work has been instrumental in improving the performance and reliability of liquid chromatographs and mass spectrometers.
Collaborations
Throughout his career, Yokokura has collaborated with esteemed colleagues such as Kimihiko Ishii and Masahito Ito. These collaborations have fostered innovation and have contributed to the advancement of technology in their respective fields.
Conclusion
Takefumi Yokokura's contributions to liquid chromatography and drug detection exemplify his commitment to innovation and excellence in technology. His patents reflect a deep understanding of analytical processes and a dedication to improving scientific instruments.