Properties of low temperature Sn-Ag-Bi-In solder systems. - Keun-Soo Kim; Takayuki Imanishi; Katsuaki Suganuma; Minoru Ueshima; Rikiya Kato (Microelectron. Reliab., 2007)

Avoided cost and effects of voltage control by demand response in a distribution network with high integration of rooftop PV. - Kiyonori Kawamura; Rikiya Kato; Shigeru Bando; Masahito Takahashi (ISGT, 2013)