Research

Energy transfer technology for ultra-small electronics

Ultra-small wireless optogenetic stimulator
Ultra-small wireless optogenetic stimulator
(T. Tokuda et al., AIP Advances 8(4), 045018 (2018))

Optical energy harvesting for IoT and IoE

Optically-driven, optical ID transmission device
Optically-driven, optical ID transmission device
(W. Nattakarn et al., Jpn. J. Appl. Phys., 57, 04FM05 (2018))

Optically-driven wearable & implantable sensors

Optically-driven glucose sensor
Optically-driven, optical ID transmission device
(T. Shimizu et al., Appl. Phys. Express., 16, 056501 (2023))

RISC-V tiny processor core for IoT & Bio applications

RISC-V (RV32I) core desinged in Lab.
RISC-V (RV32E) core desinged in Lab.

Flexible-arrange BMI device for brain science

Concept of the flexble-arrange BMIS device
Concept of the flexble-arrange BMIS device

CMOS + Graphene integrated image sensor for chemical / molecular imaging

Concept of CMOS + Graphene integrated image sensor.
Concept of CMOS + Graphene integrated image sensor