Shigeru Nagotomo

Title: Shigeru Nagotomo: Innovator in Analytical Technology

Introduction

Shigeru Nagotomo is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of analytical technology, particularly in the analysis of whole blood. His innovative work has led to the development of a unique analytical element that enhances the accuracy of blood analysis.

Latest Patents

Shigeru Nagotomo holds a patent for an "Analytical element for analysis of whole blood." This invention features an integral multilayer analytical element that includes a first nonfibrous porous layer, a second nonfibrous porous layer, and a fibrous porous layer. These layers are superposed on a water-impermeable light-transmissive support. The design allows for the incorporation of a reagent composition that produces an optically detectable change in the presence of an analyte. The improvement in this invention is that the void volume of the first nonfibrous porous layer is less than half of that of the second nonfibrous porous layer. This innovation enables the analytical values of various analytes to be obtained from whole blood samples, independent of hematocrit values ranging from 25% to 55%.

Career Highlights

Shigeru Nagotomo is associated with Fuji Photo Film Company, Limited, where he has been able to apply his expertise in analytical technology. His work has been instrumental in advancing the capabilities of blood analysis, making it more efficient and reliable.

Collaborations

Shigeru has collaborated with notable coworkers, including Teppei Ikeda and Mitsutoshi Tanaka. Their combined efforts have contributed to the success of various projects within the company.

Conclusion

Shigeru Nagotomo's innovative contributions to analytical technology, particularly in blood analysis, highlight his importance as an inventor. His patent demonstrates a significant advancement in the field, showcasing his dedication to improving analytical methods.