Microscale phloem sap extraction sensor device for measuring biological information in plant branches. - Akihito Ono; Akihito Yoneda; Yuichi Tao; Kyohei Terao; Hidekuni Takao; Ryuji Ichihashi; Tsuyoshi Kobayashi; Ikuo Kataoka; Fusao Shimokawa (IEEE SENSORS, 2016)

Biological information (pH/EC) sensor device for quantitatively monitoring plant health conditions. - Ryosuke Izumi; Akihito Ono; Hiroki Ishizuka; Kyohei Terao; Hidekuni Takao; Tsuyoshi Kobayashi; Ikuo Kataoka; Fusao Shimokawa (IEEE SENSORS, 2017)

Microsensor Device for Simultaneously Measuring Moisture & Nutrient Substance Dynamics in Plants. - Kazuma Ishida; Hiroki Shikata; Kyohei Terao; Hidekuni Takao; Tsuyoshi Kobayashi; Ikuo Kataoka; Fusao Shimokawa (IEEE SENSORS, 2019)