Inventor
TANABE KEI
JP47 patents
⚠️ This page may combine multiple inventors who share the name “TANABE KEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALPINE ELECTRONICS INC
16 patentsUS5937076AAug 10, 1999
Magnetic drive apparatus and method for manufacturing coil that forms the apparatus
ALPINE ELECTRONICS INC30 citations92
US5909499AJun 1, 1999
Speaker with magnetic structure for damping coil displacement
ALPINE ELECTRONICS INC44 citations92
US5715324AFeb 3, 1998
Speaker having magnetic circuit
ALPINE ELECTRONICS INC80 citations91
USD865719SNov 5, 2019
Speaker
ALPINE ELECTRONICS INC12 citations84
US9479873B2Oct 25, 2016
Speaker apparatus
ALPINE ELECTRONICS INC12 citations80
US6829366B2Dec 7, 2004
Magnetic circuit and loudspeaker using the same
ALPINE ELECTRONICS INC10 citations74
US5778086AJul 7, 1998
Electronic device connection terminal
ALPINE ELECTRONICS INC12 citations74
US10250970B2Apr 2, 2019
Acoustic apparatus
ALPINE ELECTRONICS INC2 citations73
US9591388B2Mar 7, 2017
In-car audio system
ALPINE ELECTRONICS INC6 citations73
US6158109ADec 12, 2000
Coil manufacturing method using ring shaped spacer
ALPINE ELECTRONICS INC12 citations73
US9942636B2Apr 10, 2018
Vehicle-mounted speaker system
ALPINE ELECTRONICS INC0 citations52
US10595130B2Mar 17, 2020
Speaker
ALPINE ELECTRONICS INC0 citations42
US10419844B2Sep 17, 2019
Vehicle-mounted acoustic apparatus
ALPINE ELECTRONICS INC0 citations42
US10397704B2Aug 27, 2019
Acoustic apparatus
ALPINE ELECTRONICS INC0 citations42
US10358098B2Jul 23, 2019
Vehicle speaker system
ALPINE ELECTRONICS INC0 citations42
US10250988B2Apr 2, 2019
Speaker
ALPINE ELECTRONICS INC0 citations35
TDK CORP
16 patentsUS11269024B2Mar 8, 2022
Magnetic sensor
TDK CORP2 citations73
US9983273B2May 29, 2018
Magnetic field detecting sensor and magnetic field detecting apparatus using the same
TDK CORP2 citations73
US11927648B2Mar 12, 2024
Magnetic sensor
TDK CORP0 citations62
US11898980B2Feb 13, 2024
Gas sensor
TDK CORP0 citations62
US11703491B2Jul 18, 2023
Sensor module
TDK CORP1 citations62
US11644517B2May 9, 2023
Magnetic sensor
TDK CORP0 citations62
US11249149B2Feb 15, 2022
Magnetic sensor
TDK CORP0 citations62
US11022660B2Jun 1, 2021
Magnetic sensor including a magnetic member offset from a magnetoresistive effect element
TDK CORP1 citations62
US11022659B2Jun 1, 2021
Magnetic sensor and magnetic-field detection device including the same
TDK CORP0 citations60
US11609284B2Mar 21, 2023
Magnetic sensor
TDK CORP0 citations52
US11073576B2Jul 27, 2021
Magnetic field detection device and magnetic field detection method
TDK CORP0 citations52
US10247790B2Apr 2, 2019
Magnetic sensor
TDK CORP0 citations52
US11199593B2Dec 14, 2021
Magnetic sensor
TDK CORP0 citations51
US10859642B2Dec 8, 2020
Magnetic sensor
TDK CORP0 citations42
US10168395B2Jan 1, 2019
Magnetic sensor
TDK CORP0 citations42
US10101413B2Oct 16, 2018
Magnetic field detection device
TDK CORP0 citations42
RENESAS TECH CORP
4 patentsUS7317461B2Jan 8, 2008
Display drive control device and electric device including display device
RENESAS TECH CORP18 citations92
US7142221B2Nov 28, 2006
Display drive control device and electric device including display device
RENESAS TECH CORP47 citations92
US7768492B2Aug 3, 2010
Display drive control circuit
RENESAS TECH CORP5 citations73
US7176870B2Feb 13, 2007
Display drive control circuit
RENESAS TECH CORP4 citations73