Inventor
SAKAMOTO HIDEYA
JP15 patents
Patents
15 patentsUS11548030B2Jan 10, 2023
Vibration device
TDK CORP4 citations73
US7264744B2Sep 4, 2007
Piezoelectric ceramic and piezoelectric device
TDK CORP6 citations72
USD933616SOct 19, 2021
Vibration element
TDK CORP2 citations70
US11944999B2Apr 2, 2024
Vibration device and piezoelectric element
TDK CORP0 citations61
US11930713B2Mar 12, 2024
Piezoelectric element and vibrating device
TDK CORP0 citations61
US11532779B2Dec 20, 2022
Piezoelectric element
TDK CORP0 citations61
US11665967B2May 30, 2023
Vibration device
TDK CORP0 citations60
US10770641B2Sep 8, 2020
Piezoelectric element
TDK CORP0 citations51
US11581479B2Feb 14, 2023
Piezoelectric element
TDK CORP0 citations50
US7839060B2Nov 23, 2010
Piezoelectric ceramic composition and oscillator
TDK CORP1 citations50
US7564176B2Jul 21, 2009
Laminated piezoelectric element and production method of the same
TDK CORP0 citations49
US7507347B2Mar 24, 2009
Piezoelectric ceramic composition and laminated piezoelectric element
TDK CORP1 citations49
US12349596B2Jul 1, 2025
Vibration device
TDK CORP0 citations48
US10644220B2May 5, 2020
Piezoelectric element
TDK CORP0 citations48
US11189777B2Nov 30, 2021
Multilayer piezoelectric element and vibrating device
TDK CORP0 citations47