Confirmation of high efficiency on rectenna with high impedance antenna and optimized gate controlled diode for RF energy harvesting. - Junpei Iwata; Jiro Ida; Takahiro Furuta; Keisuke Noguchi; Kenji Itoh (IEEE SENSORS, 2016)

Proposal of Method for Recommending Suitable Pesticides under each Cultivation Environment. - Keisuke Noguchi; Tatsuki Nakatake; Koji Yamauchi; Noriko Horibe; Shin-Ichi Aoqui (IIAI-AAI, 2022)

Harmonic Reaction Inductive Folded Dipole Antenna for Direct Connection With Rectifier Diodes. - Akihiko Mugitani; Naoki Sakai; Atsuya Hirono; Keisuke Noguchi; Kenji Itoh (IEEE Access, 2022)

Highly Efficient High-Power Rectenna with the Diode on Antenna (DoA) Topology. - Kenji Itoh; Naoki Sakai; Keisuke Noguchi (IEICE Trans. Electron., 2022)

Closed-Form Expression of Radiation Characteristics for Electrically Small Spherical Helix Antennas. - Keisuke Fujita; Keisuke Noguchi (IEICE Trans. Commun., 2023)