Improved algorithm for estimating pulse repetition intervals. - Ken'ichi Nishiguchi; Masaaki Kobayashi (IEEE Trans. Aerosp. Electron. Syst., 2000)

Synthetic Spectrum Approach for Brillouin Optical Time-Domain Reflectometry. - Ken'ichi Nishiguchi; Che-Hsien Li; Artur Guzik; Kinzo Kishida (Sensors, 2014)

Development of Real-Time Time Gated Digital (TGD) OFDR Method and Its Performance Verification. - Kinzo Kishida; Artur Guzik; Ken'ichi Nishiguchi; Che-Hsien Li; Daiji Azuma; Qingwen Liu 003; Zuyuan He (Sensors, 2021)