C. Huang, T. Kawajiri, and H. Ishikuro, “A Near-Optimum 13.56 MHz CMOS Active Rectifier with Circuit-Delay Real-Time Calibrations for High-Current Biomedical Implants,” IEEE Journal of Solid-State Circuits (JSSC) Vol. 51, No. 8, pp.1797-1809, 2016.
Kaoru Kohira, Naoki Kitazawa, and Hiroki Ishikuro, “A 24 mW 5.7 Gbps Dual Frequency Conversion Demodulator for Impulse Radio with the First Sidelobe,” IEICE Trans. Electronics, Vol.E99-C No.10 pp.1164-1173, 2016.
Kaoru Kohira and Hiroki Ishikuro, “A 12.5Gbps CDR with Differential to Common Converting Edge Detector for the Wired and Wireless Serial Link,” IEICE Trans. Electronics, Vol.E99-C, No.4 pp.458-465, 2016.
Atsutake Kosuge, Akira Okada, Masao Taguchi, Hiroki Ishikuro, and Tadahiro Kuroda, “A 280 Mb/s In-Vehicle LAN System Using Electromagnetic Clip Connector and High-EMC Transceiver,” IEEE Transactions on Circuits and Systems I: Regular Papers, Vol. 63, No. 2, pp. 265 – 275, 2016.
Yi Tan and Hiroki Ishikuro, “A Switched-Capacitor DC-DC Converter with > 77.3% Efficiency and 80 ns Active Transient Response in 40 μA – 4 mA Load Current Range,” IEEE 47th European Solid-State Circuits Conference (ESSCIRC), Sept. 13-17, 2021.
Yuya Fuketa, Kohei Tatehora, Yohsuke Shiiki, Shuya Nakagawa, and Hiroki Ishikuro, “A Fast Wake-Up and High Accuracy Sensor Interface by Synchronous Sampling with Power-Efficient Switching Regulator,” 2021 IEEE 64th International Midwest Symposium on Circuits and Systems (MWSCAS), Aug. 9-11, 2021.
Peter Toth and Hiroki Ishikuro, “An up to 35dBc/Hz Phase Noise Improving Design Methodology for Differential-Ring-Oscillators Applied in Ultra-Low Power Systems,” 26th Asia and South Pacific Design Automation Conference (ASP-DAC), pp. 9-10, Jan., 2021.
Yi Tan, Yohsuke Shiiki, and Hiroki Ishikuro, “Gate Voltage Optimization in Capacitive DC-DC Converters for Thermoelectric Energy Harvesting,” 26th Asia and South Pacific Design Automation Conference (ASP-DAC), pp. 11-12, Jan., 2021.
Peter Toth and Hiroki Ishikuro, “An 18 Bit Time-to-Digital Converter Design with Large Dynamic Range and Automated Multi-Cycle Concept,” 26th Asia and South Pacific Design Automation Conference (ASP-DAC), pp. 105-106, Jan., 2021.
Yuya Maekawa, Syuya Nakagawa, and Hiroki Ishikuro , “A Highly Linear Amp-Less Interface Circuit for Capacitive Sensors with ΔΣ C-DAC,” IEEE Asia Pacific Conference on Circuits and Systems (APCCAS), Dec., 2020
