"T. Tokuda,T. Ishizu,N. Wuthibenjaphonchai,M. Haruta,T. Noda,K. Sasagawa,M. Sawan,J. Ohta","Design Optimization of CMOS Control Circuit for Integrated Photovoltaic Power Transfer",,"Sensors and Materials",,"Vol. 30",,"pp. 2343-2357",2018,Oct. "T. Noda,Y. Nakano,Y. Terasawa,M. Haruta,K. Sasagawa,T. Tokuda,J. Ohta","Performance improvement and in vivo demonstration of a sophisticated retinal stimulator using smart electrodes with uilt-in CMOS microchips",,"Jpn. J. Appl. Phys",,"Vol. 57",," 1002B3",2018,Sept. "K. Sasagawa,A. Kimura,M. Haruta,T. Noda,T. Tokuda,J. Ohta","Highly sensitive lens-free fluorescence imaging device enabled by a complementary combination of interference and absorption filters",,"Biomedical Optics Express",,"Vol. 9",,"pp. 4329-4344",2018,Aug. "Hironari Takehara,Y. Nakamoto,N. Ikeda,K. Sasagawa,M. Haruta,T. Noda,T. Tokuda,J. Ohta","Compact Lensless Fluorescence Counting System for Single Molecular Assay",,"IEEE Transactions on Biomedical Circuits and Systems",,"Vol. 12",,"pp. 1177-1185",2018,May "T. Tokuda,T. Ishizu,N. Wuthibenjaphonchai,M. Haruta,T. Noda,K. Sasagawa,M. Sawan,J. Ohta","1 mm3-sized Optical Neural Stimulator based on CMOS Integrated Photovoltaic Power Receiver",,"AIP Advances",,"Vol. 8",," 045018",2018,Apr. "W. Nattakarn,T. Ishizu,M. Haruta,T. Noda,K. Sasagawa,T. Tokuda,M. Sawan,J. Ohta","CMOS-based Optical Energy Harvesting Circuit for Biomedical and Internet of Things Devices",,"Jpn. J. Appl. Phys.",,"Vol. 57",," 04FM05",2018,Mar. "T. Noda,M. Haruta,K. Sasagawa,T. Tokuda,J. Ohta","Functional validation of intelligent retinal stimulator using microchip-embedded smart electrode",,"Sensors and Materials",,"Vol. 30",,"pp. 167-177",2018,Jan.