How to Solve the Torus Puzzle. - Kazuyuki Amano; Yuta Kojima; Toshiya Kurabayashi; Keita Kurihara; Masahiro Nakamura; Ayaka Omi; Toshiyuki Tanaka; Koichi Yamazaki (Algorithms, 2012)

Finite aperture time effects in sampling circuit. - Miho Arai; Isao Shimizu; Haruo Kobayashi 001; Keita Kurihara; Shu Sasaki; Shohei Shibuya; Kiichi Niitsu; Kazuyoshi Kubo (ASICON, 2015)

Equivalence between Nyquist and Routh-Hurwitz stability criteria for operational amplifier design. - Jianlong Wang; Gopal Adhikari; Nobukazu Tsukiji; Mayu Hirano; Haruo Kobayashi 001; Keita Kurihara; Akihito Nagahama; Ippei Noda; Kohji Yoshii (ISPACS, 2017)