Inventor
KUROKAWA FUMIYA
JP19 patents
Patents
19 patentsUS11856365B2Dec 26, 2023
Transducer including coupler fitted in slits between beams
MURATA MANUFACTURING CO4 citations74
US11806750B2Nov 7, 2023
MEMS device
MURATA MANUFACTURING CO2 citations73
US11706988B2Jul 18, 2023
Piezoelectric device and method of manufacturing the same
MURATA MANUFACTURING CO2 citations73
US12275040B2Apr 15, 2025
Piezoelectric device and ultrasonic transducer
MURATA MANUFACTURING CO2 citations72
US11979713B2May 7, 2024
Piezoelectric device
MURATA MANUFACTURING CO2 citations72
US11605775B2Mar 14, 2023
Piezoelectric device
MURATA MANUFACTURING CO2 citations72
US11784629B2Oct 10, 2023
Piezoelectric device
MURATA MANUFACTURING CO0 citations62
US11746000B2Sep 5, 2023
MEMS device
MURATA MANUFACTURING CO0 citations62
US11495728B2Nov 8, 2022
Piezoelectric device and method of manufacturing piezoelectric device
MURATA MANUFACTURING CO0 citations61
US12568764B2Mar 3, 2026
Piezoelectric device
MURATA MANUFACTURING CO0 citations51
US12457902B2Oct 28, 2025
Piezoelectric element
MURATA MANUFACTURING CO0 citations51
US12456959B2Oct 28, 2025
Piezoelectric element
MURATA MANUFACTURING CO0 citations51
US12390834B2Aug 19, 2025
Piezoelectric device and acoustic transducer
MURATA MANUFACTURING CO0 citations51
US12389798B2Aug 12, 2025
Piezoelectric device
MURATA MANUFACTURING CO0 citations51
US12343760B2Jul 1, 2025
Piezoelectric device
MURATA MANUFACTURING CO0 citations51
US12268095B2Apr 1, 2025
Piezoelectric device
MURATA MANUFACTURING CO0 citations51
US12185636B2Dec 31, 2024
Piezoelectric device including base portion and membrane portion
MURATA MANUFACTURING CO0 citations51
US12138658B2Nov 12, 2024
Ultrasonic transducer
MURATA MANUFACTURING CO0 citations51
US11832522B2Nov 28, 2023
Piezoelectric transducer
MURATA MANUFACTURING CO0 citations50