Assoc. Prof. Dr. Yuki Hasegawa research focuses on advancing sensor technology and measurement systems with strong emphasis on gas sensors, taste sensors, electrochemical sensing, and plant bioelectrical potential measurement for environmental and agricultural applications. Core contributions include the design, fabrication, and evaluation of functional material–based sensors and miniaturized sensing platforms capable of stable, sensitive, and reproducible measurements under real-world conditions. Innovative experimental methodologies and signal analysis techniques have been developed to improve sensor selectivity, long-term stability, and response reliability. Research outcomes support interdisciplinary applications spanning environmental monitoring, smart agriculture, and bio-sensing systems, enabling more accurate detection of chemical and biological signals. The work integrates electrical engineering principles with materials science and measurement engineering, contributing to scalable and practical sensing solutions. Findings have been disseminated through high-impact peer-reviewed international journals and conferences indexed in SCI/SCIE and Scopus, strengthening global knowledge exchange in sensing technologies. Scholarly impact is reflected through citation metrics, with 306 total citations (124 since 2020), an h-index of 9 (6 since 2020), and an i10-index of 9 (2 since 2020), demonstrating consistent research influence and relevance. Overall, the research advances next-generation sensing systems and supports sustainable technological development in environmental and agricultural engineering.

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