EXOS-D (AKEBONO) very low frequency plasma wave instruments (VLF). - Kozo Hashimoto; Isamu Nagano; Masayuki Yamamoto; Toshimi Okada; Iwane Kimura; Hiroshi Matsumoto; Hidetaka Oki (IEEE Trans. Geosci. Remote. Sens., 1997)

Development of an Estimation System for the Relative Dielectric Constant of Liquid Materials. - Toshihide Tosaka; Isamu Nagano; Satoshi Yagitani (IEICE Trans. Commun., 2005)

Switched-Beam Slot Antenna over Electromagnetic Band-Gap Reflector. - Hiroyuki Uno; Yutaka Saito; Yoshio Koyanagi; Satoshi Yagitani; Isamu Nagano (IEICE Trans. Commun., 2007)

Development of a New Portable Lightning Location System. - Mitsunori Ozaki; Satoshi Yagitani; Kazuhisa Miyazaki; Isamu Nagano (IEICE Trans. Commun., 2012)