An Adaptive Receiver for Power-Line Communications with the Estimation of Instantaneous Noise Power. - Yuichi Hirayama; Hiraku Okada; Takaya Yamazato; Masaaki Katayama (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2005)

"Quartile" screening method to analyze the relationship between HIS and "AEROS" in Japan. - Takayuki Hoshino; Nozomu Matsubara; Teruko Ueda; Yuichi Hirayama; Ayami Hoshino; Shiho Takaoka (MedInfo, 2015)