Linear model predictive movement control with obstacle avoidance for an inverted pendulum robot. - Takashi Ohhira; Akira Shimda (AMC, 2018)

An Approach to Force Control by Model Predictive Velocity Control with Constraints. - Takashi Ohhira; Toshiyuki Murakami (AMC, 2020)

Variable Forgetting Factor-Based Adaptive Kalman Filter With Disturbance Estimation Considering Observation Noise Reduction. - Takashi Ohhira; Akira Shimada; Toshiyuki Murakami (IEEE Access, 2021)

A Robust Hybrid Position/Force Control Considering Motor Torque Saturation. - Takashi Ohhira; Keinosuke Yokota; Shuichi Tatsumi; Toshiyuki Murakami (IEEE Access, 2021)

Stable Electrocardiogram Measurement Using Capacitive-Coupled Electrodes. - Ryoto Fujita; Takashi Ohhira; Hideki Hashimoto (ICM, 2023)

A Coil Temperature Estimation for Disk Rotor Type Brushless DC Motors. - Momodayu Hattori; Subaru Murakami; Takashi Ohhira; Hideki Hashimoto (ICM, 2023)

Developing power-assisted two-wheeled luggage-carrying robot for stair-lifting using admittance control. - Kazu Nagaya; Takashi Ohhira; Hideki Hashimoto (ICM, 2023)

Levenberg-Marquardt method based Precise Angle Estimation for Eccentric Magnetic Absolute Encoders. - Akishi Takeyama; Shota Komatsuzaki; Takashi Ohhira; Hideki Hashimoto (ICM, 2023)

Driver Drowsiness Detection Using a Gyroscope Attached to a Seatbelt. - Ryota Fujita; Mitsuo Yasushi; Takashi Ohhira; Hideki Hashimoto (IECON, 2023)

Magnetic Absolute Encoder with Magnet of Different Magnetic Flux Densities and AMR Sensors. - Yusuke Sakuma; Kohei Takashima; Takashi Ohhira; Hideki Hashimoto (IECON, 2023)

High-Torque Electric Motors with Coil Cooling via Thermal Model and Peltier Element. - Subaru Murakami; Momodayu Hattori; Takashi Ohhira; Hideki Hashimoto (SII, 2023)

Near-infrared iPPG body motion compensation using head Euler angles during sleep. - Keisuke Terai; Takashi Ohhira; Hideki Hashimoto (SII, 2023)

Heart Rate Variability and Body-Movement Extractions using Wi-Fi Channel State Information. - Kazuya Tsubota; Takashi Ohhira; Hideki Hashimoto (SII, 2023)

Heart Rate Estimation by Near-Infrared-iPPG Considering Motion Artifacts During Sleep. - Taichi Emori; Takashi Ohhira; Hideki Hashimoto (IECON, 2024)

Breathing Rate Estimation for Multiple People Using Wi-Fi Channel State Information. - Ryotaro Iwatani; Koya Negishi; Takashi Ohhira; Hideki Hashimoto (IECON, 2024)

Admittance Control Considering Torque Saturation for Power-assisted Two-wheeled Vehicles. - Asato Takeuchi; Takashi Ohhira; Hideki Hashimoto (IECON, 2024)

Embedded Magnetic Absolute Encoder in SPMSM with Permanent Magnets of Different Magnetic Flux Densities. - Yuto Watanabe; Takashi Ohhira; Hideki Hashimoto (IECON, 2024)

Non-Contact Blood Pressure Estimation Using Wi-Fi Channel State Information. - Koya Negishi; Kazuya Tsubota; Takashi Ohhira; Hideki Hashimoto (SII, 2024)

Human-Force-Based Imitation Learning Enabling Mobile Robotic Carts to Avoid Obstacles. - Motoya Nitobe; Takashi Ohhira; Hideki Hashimoto (ICIT, 2025)

Improving the Accuracy of Eccentric Magnetic Absolute Encoders Using Radial Basis Function Neural Network and Third-Order PLL. - Kohei Takashima; Tomoka Yamashita; Takashi Ohhira; Hideki Hashimoto (ICM, 2025)

Human-Coordinated Control of Two-Wheeled Robot with Elastic Handle. - Haruki Tatsuzaki; Takashi Ohhira; Hideki Hashimoto (ICM, 2025)

Improved Accuracy of Rotor Position Estimation in PMSM Deadbeat Predictive Control Using ADALINE Network-Based Filter. - Tomoka Yamashita; Kohei Takashima; Takashi Ohhira; Hideki Hashimoto (ICM, 2025)

Body Motion Noise Reduction of Silent Speech Recognition Using Facial Surface EMG*. - Ryosuke Kimoto; Takashi Ohhira; Hideki Hashimoto (SII, 2025)