Development and Attitude Control of Flexible Robot Arm Using Flexible Pneumatic Cylinder with Simple Structure. - Tetsuya Akagi; Shujiro Dohta; Feifei Zhao; Takahiro Fujikawa (Int. J. Autom. Technol., 2011)

Designing high order low delay maximally flat FIR digital differentiators with equiripple stopband. - Takahiro Fujikawa; Takashi Yoshida; Naoyuki Aikawa (MWSCAS, 2017)

Designing low-delay maximally flat integer-order FIR digital differentiators with equiripple stopband. - Takahiro Fujikawa; Ryosuke Kunii; Naoyuki Aikawa (MWSCAS, 2018)

Finding Multiple Local Solutions to Trajectory Optimization Problems Using a Saddle-Point Search Method. - Takahiro Fujikawa; Koichi Yonemoto (SICE, 2021)

Control System Design for the Powered Ascent of Winged Rocket Based on Dynamic Inversion Theory. - Yuto Kitazono; Kazuki Kishiwada; Koichi Yonemoto; Takahiro Fujikawa; Takahiro Matsukami (SICE, 2021)

Computation Cost of Attitude Controller Based on Dynamic Inversion Theory with Adaptive Gain Tuning. - Takahiro Matsukami; Koichi Yonemoto; Takahiro Fujikawa; Yuto Kitazono (SICE, 2021)

Ascent Guidance Trajectory Optimization for Winged Rocket Using Evolutionary Computation. - Masaaki Murakami; Takahiro Fujikawa; Koichi Yonemoto (SICE, 2021)