"Reyhan Ramadhan,Masato Saito,Takashi Tokuda","Cross-coupled Voltage Doubler with Improved Subthreshold Performance","IEEE International Meeting for Future of Electron Devices, Kansai (IMFEDK)",,,,,,2025,Nov.
"Reyhan Ramadhan,Masato Saito,Yasufumi Yokoshiki,Takashi Tokuda","Wide-operating-point DC-DC converter for sub-microwatt photovoltaic power conversion in biomedical implants",,"IEICE Electronics Express",,"Volume 22","Issue 15","Page 20250288",2025,Aug.
"Reyhan Ramadhan,Kosuke Takamatsu,Yasufumi Yokoshiki,Takashi Tokuda","Functional Circuit Design and Measurement for Optical Power Transfer-based Biomedical and Internet-of-Things Devices","2022年第83回応用物理学会秋季学術講演会",,,,,,2022,Sept.
"Reyhan Ramadhan,Kosuke Takamatsu,Yasufumi Yokoshiki,Takashi Tokuda","Digital-based Design of Optical Power Transfer-based Biomedical and Internet-of-Things Devices","2022年第69回応用物理学会春季学術講演会",,,,,,2022,Mar.
"Reyhan Ramadhan,Yasufumi Yokoshiki,Takashi Tokuda","Functional Improvements of Optically-powered ID Transmission Node for Internet-of-Things Devices","2021年第82回応用物理学会秋季学術講演会",,,,,,2021,Sept.