Location History:
- Sapporo, JP (2014)
- Hokkaido, JP (2015 - 2018)
Company Filing History:
4 out of 420 
2 out of 61 
1 out of 8 Years Active: 2014-2018
Title: Hitoshi Chiba: Innovator in Cholesterol Quantification
Introduction
Hitoshi Chiba is a notable inventor based in Hokkaido, Japan. He has made significant contributions to the field of cholesterol quantification, holding a total of 4 patents. His work focuses on methods that enhance the accuracy and efficiency of cholesterol measurement in high-density lipoprotein (HDL).
Latest Patents
Chiba's latest patents include innovative methods for quantifying cholesterol in HDL subfractions. One of his key inventions is a method for separately or simultaneously quantifying whole HDL-C and cholesterol in HDL subfractions, specifically ApoE-Containing HDL-C and ApoE-deficient HDL-C. This method involves adding a surfactant composed of a polyoxyethylene benzyl phenyl ether derivative to a test sample, followed by enzymatic reactions to quantify the generated hydrogen peroxide. Another patent details a method for assaying cholesterol in ApoE-containing HDL, which allows for the separate quantification of cholesterol in both apoE-containing and apoE-deficient HDL by utilizing specific surfactants.
Career Highlights
Hitoshi Chiba has worked with esteemed institutions such as Hokkaido University and Denka Seiken Co., Ltd. His research and innovations have significantly impacted the field of cholesterol analysis, providing valuable tools for both clinical and research applications.
Collaborations
Chiba has collaborated with notable colleagues, including Yasuki Itoh and Seiichi Kobayashi. Their combined expertise has contributed to the advancement of cholesterol quantification methods.
Conclusion
Hitoshi Chiba's contributions to cholesterol quantification represent a significant advancement in medical research and diagnostics. His innovative methods continue to influence the field and improve the accuracy of cholesterol measurement.