Improvements in the AIST Cryogenic Radiometer With Superconducting Thermometer. - Daiji Fukuda; Nobuyuki Zen; Masataka Ohkubo; Hiroyuki Takahashi; Kuniaki Amemiya; Mitiyuki Endo (IEEE Trans. Instrum. Meas., 2007)

Calibration of a Terahertz Attenuator by a DC Power Substitution Method. - Hitoshi Iida; Moto Kinoshita; Kuniaki Amemiya (IEEE Trans. Instrum. Meas., 2017)