Stochastic Problem Solving by Local Computation Based on Self-Organization Paradigm. - Yasusi Kanada; Masao Hirokawa (HICSS (3), 1994)

One-Dimensional Tunnel-Junction Formula for the Schrödinger Particle. - Masao Hirokawa; Takuya Kosaka (SIAM J. Appl. Math., 2013)

A Data Concealing Technique with Random Noise Disturbance and A Restoring Technique for the Concealed Data by Stochastic Process Estimation. - Tomohiro Fujii; Masao Hirokawa (CoRR, 2019)

How Many Trials Do We Need for Reliable NISQ Computing? - Teruo Tanimoto; Shuhei Matsuo; Satoshi Kawakami; Yutaka Tabuchi; Masao Hirokawa; Koji Inoue (ISVLSI, 2020)

Practical Error Modeling Toward Realistic NISQ Simulation. - Teruo Tanimoto; Shuhei Matsuo; Satoshi Kawakami; Yutaka Tabuchi; Masao Hirokawa; Koji Inoue (ISVLSI, 2020)

Concealing-restoring system for physical layer data: Based on stochastic filtering theory. - Tomohiro Fujii; Masao Hirokawa (Phys. Commun., 2022)

Concealing-Restoring System for Analog Images. - Tomohiro Fujii; Shinsuke Yamamoto; Toshiki Yamasaki; Masao Hirokawa (ICECET, 2023)

On Security Level of Some Secret Keys of Concealing - Restoring System Aimed to BCI/BMI Security. - Tomohiro Fujii; Shinsuke Yamamoto; Toshiki Yamasaki; Masao Hirokawa (ICECET, 2024)

Toward Design and Implementation of a Quantum-Classical Hybrid Computing System. - Shota Arakaki; Masao Hirokawa; Hiroki Watanabe (IQSOFT, 2025)