Gigahertz-band high-gain GaAs monolithic amplifiers using parallel feedback technique. - Noboru Ishihara; Hiroyuki Kikuchi; Mamoru Ohara (IEEE J. Solid State Circuits, 1989)

Over 10 Gb/s Regenarators Using Monolithic IC's for Lightwave Communication Systems. - Kazuo Hagimoto; Yuuzou Miyagawa; Yutaka Miyamoto; Masanobu Ohhata; Tatsuhito Suzuki; Hiroyuki Kikuchi (IEEE J. Sel. Areas Commun., 1991)

A design technique for a high-gain, 10-GHz class-bandwidth GaAs MESFET amplifier IC module. - Noboru Ishihara; Eiichi Sano; Yuhki Imai; Hiroyuki Kikuchi; Yasuro Yamane (IEEE J. Solid State Circuits, 1992)

Circuit design technologies for high-speed lightwave communications beyond 40 Gbit/s. - Shunji Kimura; Taiichi Otsuji; Hiroyuki Kikuchi; Koichi Murata; Eiichi Sano (ISCAS (2), 1999)

Moving robot's mind of autonomous decentralized FMS and mind change control. - Hidehiko Yamamoto; Hiroyuki Kikuchi; Takayoshi Yamada; Mohamed Anouar Jamali (Artif. Life Robotics, 2009)

Data mining method in seismology by applying cellular automaton equivalence of ground vibration fluctuations recorded near the epicenter of the 2011 Mw 9 East Japan earthquake. - Hiroyuki Kikuchi (Earth Sci. Informatics, 2023)

Thermodynamic state shift observed prior to the 2011 Mw 9 East Japan earthquake through data mining using cellular automaton. - Hiroyuki Kikuchi (Earth Sci. Informatics, 2024)