Yasuhiro Nagata, Deceased

Title: Yasuhiro Nagata: A Legacy of Innovation in Biosensor Technology

Introduction

Yasuhiro Nagata was a notable inventor whose contributions to the field of biosensor technology have left a lasting impact. Based in Kusatsu, Japan, he held a total of 2 patents during his career. His innovative work focused on improving the functionality and efficiency of biosensors, which are crucial in various scientific and medical applications.

Latest Patents

One of Nagata's latest patents is a method for reviving an electrode of a biosensor. This method involves applying a reverse bias between a working electrode and a counter or reference electrode, followed by a forward bias that is higher than the forward measurement bias. This process significantly reduces the time required before an actual measuring operation can commence. Additionally, the bias is gradually increased in absolute value according to a predetermined time constant, which minimizes damage to the membranes fixed on the electrode unit's surface.

Another significant patent is a test apparatus for measuring the concentration of a test substance in liquid. This apparatus features a thin sheet with multiple through holes and diffusion-limiting membranes covering the corresponding holes. It is designed to be movably installed, with openings for deposition and a concentration measuring section arranged in the direction of the thin sheet's movement.

Career Highlights

Yasuhiro Nagata worked at Daikin Industries, Ltd., where he applied his expertise in biosensor technology. His innovative approaches and dedication to research contributed to advancements in the field, making him a respected figure among his peers.

Collaborations

Throughout his career, Nagata collaborated with several notable individuals, including Toji Mukai and Yoichi Hamada. These collaborations fostered an environment of innovation and creativity, leading to significant advancements in biosensor technology.

Conclusion

Yasuhiro Nagata's contributions to biosensor technology through his patents and collaborations have made a significant impact in the field. His legacy continues to inspire future innovations in this vital area of research.