Search Results - "Tohyama, Yukiya" :: K.UTB vyhledávací portál

Power enhancement of MEMS vibrational electrostatic energy harvester by stray capacitance reduction

by Honma, Hiroaki, Tohyama, Yukiya, Mitsuya, Hiroyuki, Hashiguchi, Gen, Fujita, Hiroyuki, Toshiyoshi, Hiroshi
Published in Journal of micromechanics and microengineering (01.12.2021)

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Bandwidth Broadening of MEMS Vibration Energy Harvesters by Voltage-boost Rectifier Circuit

by Tohyama, Yukiya, Honma, Hiroaki, Toshiyoshi, Hiroshi, Yamane, Daisuke
Published in Sensors and materials (24.05.2022)

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Equivalent Circuit Model for MEMS Vibrational Energy Harvester Compatible with Sinusoidal and Nonsinusoidal Vibrations

by Honma, Hiroaki, Tohyama, Yukiya, Ikeno, Sho, Toshiyoshi, Hiroshi
Published in Sensors and materials (31.07.2020)

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Analytical Model for MEMS Electret Energy Harvester with Long-stroke Tip-sliding Electrodes

by Tohyama, Yukiya, Honma, Hiroaki, Durand, Brieux, Sugiyama, Tatsuhiko, Hashiguchi, Gen, Toshiyoshi, Hiroshi
Published in Sensors and materials (01.01.2019)

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Bandwidth Enhancement of Vibrational Energy Harvesters by A Voltage-Boost Rectifier Circuit

by Tohyama, Yukiya, Honma, Hiroaki, Ishihara, Noboru, Toshiyoshi, Hiroshi, Yamane, Daisuke
Published in 2019 20th International Conference on Solid-State Sensors, Actuators and Microsystems & Eurosensors XXXIII (TRANSDUCERS & EUROSENSORS XXXIII) (01.06.2019)

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Conference Proceeding

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A power-density-enhanced MEMS electrostatic energy harvester with symmetrized high-aspect ratio comb electrodes

by Honma, Hiroaki, Tohyama, Yukiya, Mitsuya, Hiroyuki, Hashiguchi, Gen, Fujita, Hiroyuki, Toshiyoshi, Hiroshi
Published in Journal of micromechanics and microengineering (01.08.2019)

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High-uniformity centimeter-wide Si etching method for MEMS devices with large opening elements

by Okamoto, Yuki, Tohyama, Yukiya, Inagaki, Shunsuke, Takiguchi, Mikio, Ono, Tomoki, Lebrasseur, Eric, Mita, Yoshio
Published in Japanese Journal of Applied Physics (01.04.2018)

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ENVIRONMENTAL ELECTRICITY GENERATING DEVICE

by YAJIMA, Takeaki, TOHYAMA, Yukiya, TOSHIYOSHI, Hiroshi, HONMA, Hiroaki, MITSUYA, Hiroyuki
Year of Publication 30.12.2020

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A Mems Vibrational Energy Harvester Capable of Restless Charging Capacitor from Random Vibrations

by Honma, Hiroaki, Tohyama, Yukiya, Toshiyoshi, Hiroshi
Published in 2023 22nd International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers) (25.06.2023)

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Conference Proceeding

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Bandwidth Extension for MEMS Vibrational Energy Harvester using High-Voltage Electret

by Honma, Hiroaki, Tohyama, Yukiya, Toshiyoshi, Hiroshi
Published in 2023 Symposium on Design, Test, Integration & Packaging of MEMS/MOEMS (DTIP) (28.05.2023)

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Conference Proceeding

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A Short-Stroke Electrostatic Vibrational Energy Harvester with Extended Bandwidth and Sensitivity

by Honma, Hiroaki, Tohyama, Yukiya, Toshiyoshi, Hiroshi
Published in 2021 21st International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers) (20.06.2021)

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A 1.3 Milliwatts Electrostatic Vibrational Energy Harvester with Minimal Reactive Power through Reduced Internal Stray Capacitances

by Honma, Hiroaki, Tohyama, Yukiya, Toshiyoshi, Hiroshi
Published in 2019 20th International Conference on Solid-State Sensors, Actuators and Microsystems & Eurosensors XXXIII (TRANSDUCERS & EUROSENSORS XXXIII) (01.06.2019)

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A Paradoxical Approach to Enhance the Output Power of Vibrational Energy Harvester Beyond the Impedance Matching Conditions

by Honma, Hiroaki, Tohyama, Yukiya, Toshiyoshi, Hiroshi
Published in 2020 IEEE 33rd International Conference on Micro Electro Mechanical Systems (MEMS) (01.01.2020)

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Conference Proceeding