The Progress Investigation of Ishikawa Mixing and Grinding Machine Using Sound Signal Processing. - Ekkawit Wangkanklang; Furuya Keita; Kei Yamaguchi; Akira Yoshida; Yoshikazu Koike; Masahiko Okage; Shigeru Ishii; Masakazu Nakamura (GCCE, 2018)

Application of Range Finder by Image Sensor in the Underwater Environment. - Eriko Enomoto; Junji Shimizu; Yoshikazu Koike; Husna Masyhuri; Yuichi Hashimoto; Hiroaki Morino; Noritaka Hirohashi; Etsuro Shimizu; Kunio Sakata (ICEIC, 2019)

Motion Estimation byUsing Stereo Vision Analysis For Underwater Observation System. - Masyhuri Husna Binti Mazlan; Daisuke Morisawa; Yoshikazu Koike; Junji Shimizu; Eriko Enomoto; Noritaka Hirohashi; Etsuro Shimizu; Kunio Sakata (ICEIC, 2019)

Simulation on Improvement of Position Estimation Accuracy in Underwater Using MEMS IMU. - Junji Shimizu; Kenta Hata; Yoshikazu Koike; Hiroaki Morino; Eriko Enomoto; Masyhuri Husna; Noritaka Hirohashi; Etsuro Shimizu; Kunio Sakata (ICEIC, 2019)

The study of the correlation between particle size and processed sound signal of Ishikawa Mixing and Grinding machine. - Ekkawit Wangkanklang; Yusuke Otsuka; Kei Yamaguchi; Akira Yoshida; Yoshikazu Koike; Masahiko Okage; Shigeru Ishii; Masakazu Nakamura (GCCE, 2019)

Optical Communication and Positioning Method of Underwater Observation Apparatus for Environmental Monitor. - Eriko Enomoto; Takahiro Kohno; Jun Yamada; Masayuki Shimojo; Shigeki Matsuo; Umamaheswari Rajagopalan; So Yoon Lee; Xiaobin Zhang; Yoshikazu Koike; Hideki Yokoi; Hiroyuki Nishikawa; Sumito Nagasawa; et al. (CCWC, 2020)

Detection Method for Fire Incident due to Arc-Fault in Home Appliances. - Sittichai Wangwiwattana; Yoshikazu Koike (ICCE, 2022)

Investigation on Frequency characteristic of Fiber Optic Probe Hydrophone. - Minoru Yamamoto; Ko Kimura; Shodai Suzuki; Yoshikazu Koike (OECC/PSC, 2022)

A Study on the Rotation Motor Correlation between Sound Signal and IMU Sensor. - Ekkawit Wangkanklang; Nitas Suriyakan; Yoshikazu Koike (ICCSCE, 2023)

Accuracy of Fiber Optic Probe Hydrophone Underwater Ultrasonic Cavitation Environment. - Akikazu Waki; Yuhei Asuka; Minoru Yamamoto; Yoshikazu Koike (IECON, 2023)

In-Depth Simulation of Low-Voltage AC Arc-Fault and Saturated Transformer Fault Detection System. - Sittichai Wangwiwattana; Yoshikazu Koike (IEEE Trans. Consumer Electron., 2024)