Inventor
UNNO KEN
JP20 patents
⚠️ This page may combine multiple inventors who share the name “UNNO KEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TDK CORP
15 patentsUS7420785B2Sep 2, 2008
Suspension assembly, hard disk drive, and method of manufacturing suspension assembly
TDK CORP16 citations84
US7975545B2Jul 12, 2011
Angular velocity sensor and angular velocity sensor device
TDK CORP16 citations83
US7247975B2Jul 24, 2007
Thin-film piezoelectric element and method of making same
TDK CORP8 citations73
US7183696B2Feb 27, 2007
Thin film piezoelectric element, suspension assembly, and hard disk drive
TDK CORP7 citations73
US12018992B2Jun 25, 2024
Pressure sensor with tapered stem
TDK CORP0 citations62
US7975546B2Jul 12, 2011
Angular velocity sensor and angular velocity sensing device
TDK CORP5 citations62
US7714486B2May 11, 2010
Angular velocity sensor and angular velocity sensing device
TDK CORP2 citations62
US7636994B2Dec 29, 2009
Method of making a piezoelectric device
TDK CORP2 citations62
US7608981B2Oct 27, 2009
Piezoelectric thin film vibrator and fabrication method thereof, driving apparatus and piezoelectric motor using the same
TDK CORP4 citations62
US12474225B2Nov 18, 2025
Stacked electrode, electrode-equipped strain resistance film, and pressure sensor
TDK CORP0 citations58
US12449321B2Oct 21, 2025
Metal member with insulating film, physical quantity sensor, and pressure sensor
TDK CORP0 citations58
US12339190B2Jun 24, 2025
Pressure sensor
TDK CORP0 citations58
US12072256B2Aug 27, 2024
Pressure sensor device
TDK CORP0 citations58
US7934422B2May 3, 2011
Angular velocity sensor and angular velocity sensing device
TDK CORP0 citations51
US11786134B2Oct 17, 2023
Fluid pressure detection device
TDK CORP0 citations50