On Pseudo-automorphisms and Fusions of an Association Scheme. - Takuya Ikuta; Tatsuro Ito; Akihiro Munemasa (Eur. J. Comb., 1991)

A new example of non-amorphous association schemes. - Akihiro Munemasa; Takuya Ikuta (Contributions Discret. Math., 2008)

Pseudocyclic association schemes and strongly regular graphs. - Takuya Ikuta; Akihiro Munemasa (Eur. J. Comb., 2010)

Nomura algebras of nonsymmetric Hadamard models. - Takuya Ikuta; Akihiro Munemasa (Des. Codes Cryptogr., 2012)

Harmonic Index Designs in Binary Hamming Schemes. - Yan Zhu 015; Eiichi Bannai; Etsuko Bannai; Takuya Ikuta; Kyoung-Tark Kim (Graphs Comb., 2017)

Nonlinearity mitigation of PDM-16QAM signal using multiple CSI-OPCs in ultra-long haul transmission without excess penalty. - Takeshi Umeki; Takayuki Kobayashi; Akihide Sano; Takuya Ikuta; Masashi Abe; Takushi Kazama; Koji Enbutsu; Ryoichi Kasahara; Yutaka Miyamoto (OECC/PSC, 2019)

Complex Hadamard Matrices Attached to a 3-Class Nonsymmetric Association Scheme. - Takuya Ikuta; Akihiro Munemasa (Graphs Comb., 2019)

Collective and synchronous dynamics of photonic spiking neurons. - Takahiro Inagaki; Kensuke Inaba; Timothée G. Leleu; Toshimori Honjo; Takuya Ikuta; Koji Enbutsu; Takeshi Umeki; Ryoichi Kasahara; Kazuyuki Aihara; Hiroki Takesue (CoRR, 2020)

Nonlinearity Mitigation of PDM-16QAM Signals Using Multiple CSI-OPCs in Ultra-Long-Haul Transmission without Excess Penalty. - Takeshi Umeki; Takayuki Kobayashi; Akihide Sano; Takuya Ikuta; Masashi Abe; Takushi Kazama; Koji Enbutsu; Ryoichi Kasahara; Yutaka Miyamoto (IEICE Trans. Commun., 2020)

Computation with degenerate optical parametric oscillator networks. - Hiroki Takesue; Takahiro Inagaki; Kensuke Inaba; Takuya Ikuta; Yasuhiro Yamada; Yuya Yonezu; Toshimori Honjo (OECC/PSC, 2022)