Transparent interface: a seamless media space integrating the real and virtual worlds. - Masahito Hirakawa; Yuki Kojima; Atsuo Yoshitaka (HCC, 2003)

Low-Cost Soil Moisture Profile Probe Using Thin-Film Capacitors and a Capacitive Touch Sensor. - Yuki Kojima; Ryo Shigeta; Naoya Miyamoto; Yasutomo Shirahama; Kazuhiro Nishioka; Masaru Mizoguchi; Yoshihiro Kawahara (Sensors, 2016)

A dual-probe heat pulse-based sensor that simultaneously determines soil thermal properties, soil water content and soil water matric potential. - Yuki Kojima; Tomoyuki Kawashima; Kosuke Noborio; Kohji Kamiya; Robert Horton (Comput. Electron. Agric., 2021)

A piecewise analysis model for electrical conductivity calculation from time domain reflectometry waveforms. - Zhuangji Wang; Dennis Timlin; Yuki Kojima; Chenyi Luo; Yan Chen; Sanai Li; David H. Fleisher; Katherine Tully; Vangimalla R. Reddy; Robert Horton (Comput. Electron. Agric., 2021)

AR Digital Workspace Using a Mobile Device. - Yuki Kojima; Taishi Iriyama; Takashi Komuro (SUI, 2022)

Time Domain Transmissiometry-Based Sensor for Simultaneously Measuring Soil Water Content, Electrical Conductivity, Temperature, and Matric Potential. - Yuki Kojima; Manabu Matsuoka; Tomohide Ariki; Tetsuo Yoshioka (Sensors, 2023)

Time-Varying Price Visualization of the Periodic Components of the NASDAQ Composite Index Since 2010 Using Non-Harmonic Analysis. - Yuki Kojima; Keisuke Nomoto; Li Ma; Masaya Hasegawa; Shigeki Hirobayashi (IEEE Access, 2024)

The effectiveness of the NHA and how to constructing the waveform. - Yuki Kojima (IEEE DataPort, 2024)

Extraction of Periodic Characteristics and Long-Term Stock Price Forecasting Using Non-Harmonic Analysis With Over 14 Years of NASDAQ Data Before and After COVID-19. - Yuki Kojima; Li Ma; Keisuke Nomoto; Masaya Hasegawa; Shigeki Hirobayashi (IEEE Access, 2025)

TDR-Transformer: A transformer neural network model to determine soil relative permittivity variations along a time domain reflectometry sensor waveguide. - Zhuangji Wang; Dennis Timlin; Xiaofei Gong; Yuki Kojima; Shan Hua; David H. Fleisher; Wenguang Sun; Sahila Beegum; Vangimalla R. Reddy; Katherine Tully; Robert Horton (Comput. Electron. Agric., 2025)

AR Digital Workspace: Extending the Workspace of a Mobile Device into Real Space. - Yuki Kojima; Taishi Iriyama; Takashi Komuro (Int. J. Hum. Comput. Interact., 2025)