Location History:
- Naka, JP (2007)
- Hitachiomiya, JP (2012 - 2013)
Company Filing History:
Years Active: 2007-2013
Title: Yasuhisa Shibata: Innovator in Anion Concentration Measurement
Introduction
Yasuhisa Shibata is a notable inventor based in Hitachiomiya, Japan. He has made significant contributions to the field of ion concentration measurement, particularly focusing on anions in biological components. With a total of 3 patents to his name, Shibata's work is characterized by innovative approaches to simplifying measurement devices.
Latest Patents
Shibata's latest patents include an anion concentration measuring device and an anion concentration measuring element. The first invention aims to simplify the structure and fabrication method of an ion-selective electrode that measures anions, especially chloride ions, in biological samples. This device utilizes a quaternary ammonium salt derivative as a ligand, immobilized on a gold electrode's surface using an insulative molecule that forms a self-assembled monolayer. The potential difference measuring unit captures the electromotive force generated by anion binding, allowing for precise measurements.
The second patent focuses on an ion concentration measuring device that employs a crown ether derivative as a cation capturing ligand. This invention also immobilizes alkanethiol on the gold electrode's surface, using an insulating molecule as a linker. The electromotive force produced during cation coordination is measured through changes in interfacial potential, enhancing the accuracy of biological sample measurements.
Career Highlights
Yasuhisa Shibata is currently associated with Hitachi High-Technologies Corporation, where he continues to innovate in the field of measurement technology. His work has been instrumental in advancing the capabilities of ion concentration measurement devices, making them more efficient and reliable.
Collaborations
Shibata has collaborated with notable colleagues such as Kotaro Yamashita and Masao Kamahori. Their combined expertise has contributed to the development of advanced measurement technologies.
Conclusion
Yasuhisa Shibata's contributions to the field of ion concentration measurement highlight his innovative spirit and dedication to improving measurement technologies. His patents reflect a commitment to simplifying complex processes, ultimately benefiting the scientific community.