| 2025 | IECON | Quick Response Valve for 3DOF Active Control of Pneumatic Vibration Isolation Tables. | Kazuki Goto, Koki Hattori, Kohei Hashimoto, Ichiro Kishimoto, Takafumi Koseki, Wataru Ohnishi |
| 2025 | IECON | Resistance Estimation of Current-Limiting Fuse for Active Control of Pyrofuse in DC Circuit Interruption Device. | Taichi Nakano, Reon Sasaki, Yasuhiro Takada, Wataru Ohnishi, Yasushi Yamano, Yuki Inada |
| 2024 | IECON | Active Control of Pyrofuse in Circuit Breaker with State Estimation of Current-Limiting Fuse. | Taichi Nakano, Reon Sasaki, Wataru Ohnishi, Yasushi Yamano, Yuki Inada |
| 2024 | IECON | Optimized Sequence Control of a Fuse-Semiconductor Hybrid Circuit Breaker through Real-Time Fuse State Estimation. | Songah Shin, Reon Sasaki, Yusuke Nakano, Naoto Kodama, Shungo Zen, Yasushi Yamano, Yuki Inada, Wataru Ohnishi |
| 2023 | IECON | Time-Optimal Temperature Control via Binary Search in Semiconductor Vertical Furnace. | Christian Milleneuve Budiono, Wataru Ohnishi, Takafumi Koseki, Akira Hirata, Ryosuke Shibatsuji, Tatsuya Yamaguchi |
| 2022 | IECON | Feasibility of adopting bilateral co-phase traction network in single phase 25 kV AC traction system. | Nipun Pande, Wataru Ohnishi, Takafumi Koseki |
| 2018 | IECON | Optimal State Trajectory Regeneration for Nonminimum Phase Systems: No Preactuation Approach. | Wataru Ohnishi, Thomas Beauduin, Hiroshi Fujimoto |
| 2018 | IECON | Development of Multi-Axis High-Precision Stage Using Multistep Wireless Power Transfer. | Yuma Yazaki, Wataru Ohnishi, Takehiro Imura, Hiroshi Fujimoto, Koichi Sakata, Atsushi Hara, Zhaoxiang Chen, Kazuhiro Yokovama, Kazuhiro Suzuki |
| 2017 | IECON | Moving coil type wireless linear motor based on magnetic resonance coupling. | Yuma Yazaki, Takurou Nishimura, Wataru Ohnishi, Takehiro Imura, Hiroshi Fujimoto |
| 2016 | IECON | Trajectory tracking control for pneumatic actuated scan stage with time delay compensation. | Wataru Ohnishi, Hiroshi Fujimoto, Koichi Sakata, Atsushi Hara, Kazuaki Saiki |
| 2013 | IECON | Proposal of attitude control for high-precision stage by compensating nonlinearity and coupling of Euler's equation and rotational kinematics. | Wataru Ohnishi, Hiroshi Fujimoto, Koichi Sakata, Kazuhiro Suzuki, Kazuaki Saiki |