Inventor
MITSUYA HIROYUKI
JP16 patents
⚠️ This page may combine multiple inventors who share the name “MITSUYA HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV TOKYO
12 patentsUS9726563B2Aug 8, 2017
Device member including cavity and method of producing the device member including cavity
UNIV TOKYO3 citations72
US11552579B2Jan 10, 2023
Vibrational energy harvester element
UNIV TOKYO2 citations71
US11374507B2Jun 28, 2022
Vibrational energy harvester device
UNIV TOKYO2 citations71
US11081977B2Aug 3, 2021
Vibrational energy harvester device
UNIV TOKYO1 citations61
US10840827B2Nov 17, 2020
Vibration energy harvester
UNIV TOKYO1 citations61
US10309379B2Jun 4, 2019
Vibration energy harvester
UNIV TOKYO1 citations58
US12107518B2Oct 1, 2024
Environmental energy harvesting device
UNIV TOKYO0 citations57
US10833607B2Nov 10, 2020
Electret element, electromechanical converter and method for manufacturing electret element
UNIV TOKYO0 citations51
US9915576B2Mar 13, 2018
Pressure sensor and pressure detection device
UNIV TOKYO1 citations51
US12215019B2Feb 4, 2025
Electrostatic device, electrostatic device intermediate body and production method
UNIV TOKYO0 citations50
US11722074B2Aug 8, 2023
Vibration-driven energy harvesting element
UNIV TOKYO0 citations50
US10566912B2Feb 18, 2020
Vibration-driven energy harvester
UNIV TOKYO0 citations41