Quantum annealing-based sum rate maximization for multi-UAV-aided wireless networks Seon-Geun Jeong, Pham Dang Anh Duc, Quang Vinh Do, Dae-Il Noh, Nguyen Xuan Tung, Trinh Van Chien, Quoc-Viet Pham, Mikio Hasegawa, Hiroo Sekiya, Won-Joo Hwang IEEE Internet of Things Journal, 2025(Early Access), Apr. 2025. [Abstract | pdf] Analysis and design of high-frequency multiple-output wireless power transfer system with load-independent class-E/F inverter Hanxiao Wang,Yutaro Komiyama,Xiuqin Wei ,Akihiro Konishi,Kien Nguyen1,Hiroo Sekiya international journal of circuit theory and applications., Feb. 2025. [Abstract | pdf] High-Frequency Load-Independent WPT System for Multiple-Receiver with LCC-S Compensators Akihiro Konishi; Ken Onodera; Yutaro Komiyama; Xiuqin Wei; Kien Nguyen; Hiroo Sekiya IEEJ Journal of Industry Applications, vol.14, no.1, pp.20-29, Jan. 2025. [Abstract | pdf]

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(in Japanese) , Apr. 2025. [Abstract | pdf]  (in Japanese) , Jan. 2025. [Abstract | pdf]  (in Japanese) , Jan. 2025. [Abstract | pdf] Analyzing Performance Tradeoffs in Sharding Blockchain System Yue Su・Yang Xiang・Kien Nguyen・Sekiya Hiroo , Jan. 2025. [Abstract | pdf]