A Josephson Ternary Memory Circuit. - Mititada Morisue; Jun Endo; Toshimitu Morooka; Nobuhiro Shimizu; Masahiro Sakamoto (ISMVL, 1998)

Ultra-Wideband Modulation Signal Measurement Using Local Sweep Digitizing Method. - Koji Asami; Keisuke Kusunoki; Nobuhiro Shimizu; Yoshiyuki Aoki (VTS, 2020)