Stand-alone hydrogen production system composed of wind generators and electrolyzer. - Kenta Koiwa; Atsusi Umemura; Rion Takahashi; Junji Tamura (IECON, 2013)

Comprehensive design of linear control systems and its application to PWM inverters. - Toshio Eisaka; Kenta Koiwa (ASCC, 2015)

New optimization method for the smoothing of wind farm output by using kinetic energy. - Mizuki Watanabe; Kenta Koiwa; Kang-Zhi Liu 001 (IECON, 2016)

Model Predictive Cell Zooming for Energy-Harvesting Small Cell Networks. - Masashi Wakaiki; Katsuya Suto; Kenta Koiwa; Kang-Zhi Liu 001; Tadanao Zanma (ICC, 2018)

Analysis and Design of Filters for the Energy Storage System: Optimal Tradeoff Between Frequency Guarantee and Energy Capacity/Power Rating. - Kenta Koiwa; Kang-Zhi Liu 001; Junji Tamura (IEEE Trans. Ind. Electron., 2018)

Online Sensor Transmission Scheduling of Networked Control Systems. - Toru Kuribayashi; Tadanao Zanma; Kenta Koiwa; Kang-Zhi Liu 001 (CCTA, 2019)

A Fundamental Study on LCLCL Filters for Grid-connected inverters. - Yuta Nakao; Kenta Koiwa; Kenji Natori; Kang-Zhi Liu 001; Yukihiko Sato (CCTA, 2019)

A Control-Theoretic Approach for Cell Zooming of Energy Harvesting Small Cell Networks. - Masashi Wakaiki; Katsuya Suto; Kenta Koiwa; Kang-Zhi Liu 001; Tadanao Zanma (IEEE Trans. Green Commun. Netw., 2019)

Full Converter Control for Variable-Speed Wind Turbines Without Integral Controller or PLL. - Kenta Koiwa; Yinqxiao Li; Kang-Zhi Liu 001; Tadanao Zanma; Junji Tamura (IEEE Trans. Ind. Electron., 2020)

Improved Robust Performance Design for Passive Uncertain Systems - Active Use of the Uncertainty Phase and Gain. - Kang-Zhi Liu 001; Junpei Akiba; Tomoyuki Ishii; Xin Huo; Yu Yao 004; Kenta Koiwa; Tadanao Zanma (IEEE Trans. Ind. Electron., 2020)

Optimal Hydrogen Production and High Efficient Output Smoothing in Wind Farm. - Kenta Koiwa; Linman Cui; Tadanao Zanma; Kang-Zhi Liu 001 (IEEE Access, 2022)

A Coordinated Control Method for Integrated System of Wind Farm and Hydrogen Production: Kinetic Energy and Virtual Discharge Controls. - Kenta Koiwa; Linman Cui; Tadanao Zanma; Kang-Zhi Liu 001; Junji Tamura (IEEE Access, 2022)

Passivity-Based Robust Controller Design for Load-Independent Voltage Source Inverters. - Kenta Koiwa; Taiki Goto; Tadanao Zanma; Kang-Zhi Liu 001 (IEEE Access, 2022)

Estimation of network traffic status and switching control of networked control systems with data dropout. - Tadanao Zanma; Daiki Hashimoto; Kenta Koiwa; Kang-Zhi Liu 001 (IET Cyper-Phys. Syst.: Theory & Appl., 2022)

Codesign of communication scheduling and controller of networked control systems. - Tadanao Zanma; Toru Kuribayashi; Kenta Koiwa; Kang-Zhi Liu 001 (IET Cyper-Phys. Syst.: Theory & Appl., 2022)

Optimal control input for discrete-time networked control systems with data dropout. - Tadanao Zanma; Naohiro Yamamoto; Kenta Koiwa; Kang-Zhi Liu 001 (IET Cyper-Phys. Syst.: Theory & Appl., 2022)

Virtual Voltage Control of VSG for Overcurrent Suppression Under Symmetrical and Asymmetrical Voltage Dips. - Kenta Koiwa; Koyo Inoo; Tadanao Zanma; Kang-Zhi Liu 001 (IEEE Trans. Ind. Electron., 2022)

Robust Controller With Least Mean Square Adaptive Filter for Voltage Source Inverters: Passivity-Based Design. - Kenta Koiwa; Taiki Goto; Qingquan Liu; Kang-Zhi Liu 001; Tadanao Zanma (IEEE Access, 2025)

Average Model and Controller Design for Virtual Synchronous Generator. - Kenta Koiwa; Tomo Hirabayashi; Tadanao Zanma; Kang-Zhi Liu 001 (IEEE Access, 2025)

Less conservative robust control of parametric systems: Lagrange approach and metaheuristic design. - Kang-Zhi Liu 001; Shuhei Matsuda; Takaki Sugawara; Fang Liu 014; Pan Yu; Takao Akiyama; Kenta Koiwa; Tadanao Zanma (J. Frankl. Inst., 2025)