A MLSE receiver for the GSM digital cellular system. - Shigeru Ono; Hiroshi Hayashi; Tomoko Tanaka; Noriaki Kondoh (VTC, 1994)

The evaluation of numerical software for delay differential equations. - Wayne H. Enright; Hiroshi Hayashi (Quality of Numerical Software, 1996)

Numerical solution of retarded and neutral delay differential equations using continuous Runge-Kutta methods. - Hiroshi Hayashi (1996)

A delay differential equation solver based on a continuous Runge-Kutta method with defect control. - Wayne H. Enright; Hiroshi Hayashi (Numer. Algorithms, 1997)

Switched-capacitor multi-internal-state chaotic neuron circuit with unipolar and bipolar output functions. - Yoshihiko Horio; Izumi Kobayashi; Masato Kawakami; Hiroshi Hayashi; Kazuyuki Aihara (ISCAS (5), 1999)

A 512GOPS Fully-Programmable Digital Image Processor with full HD 1080p Processing Capabilities. - Sumito Arakawa; Yuji Yamaguchi; Satoshi Akui; Yasushi Fukuda; Hirofumi Sumi; Hiroshi Hayashi; Masahiro Igarashi; Kei Ito; Hidetoshi Nagano; Masatoshi Imai; Naosuke Asari (ISSCC, 2008)

Yin-Yang-Zhong grid: An overset grid system for a sphere. - Hiroshi Hayashi; Akira Kageyama (J. Comput. Phys., 2016)

Proposal and Application of Security/Safety Evaluation Method for Medical Device System that Includes IoT. - Takuo Hayakawa; Ryôichi Sasaki; Hiroshi Hayashi; Yuji Takahashi; Tomoko Kaneko; Takao Okubo (ICNCC, 2018)