Inventor
TAKAI DAISUKE
JP37 patents
⚠️ This page may combine multiple inventors who share the name “TAKAI DAISUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALPS ALPINE CO LTD
24 patentsUS11006898B2May 18, 2021
Biological information measurement apparatus, method for controlling the same, and recording medium
ALPS ALPINE CO LTD2 citations73
US10760904B2Sep 1, 2020
Wearable device, posture measurement method, and non-transitory recording medium
ALPS ALPINE CO LTD3 citations73
US11402281B2Aug 2, 2022
Force sensor including a capacitance detecting unit configured to detect a capacitance corresponding to a distance between a first electrode and a second electrode
ALPS ALPINE CO LTD2 citations71
US10969895B2Apr 6, 2021
Input device
ALPS ALPINE CO LTD3 citations71
US11946294B2Apr 2, 2024
Door handle
ALPS ALPINE CO LTD1 citations62
US11511605B2Nov 29, 2022
Operation input device and door handle
ALPS ALPINE CO LTD1 citations62
US10732717B2Aug 4, 2020
Tactile sensation presenting device
ALPS ALPINE CO LTD1 citations61
US10698494B2Jun 30, 2020
Tactile sensation presenting device
ALPS ALPINE CO LTD1 citations61
US12003357B2Jun 4, 2024
Receiver
ALPS ALPINE CO LTD0 citations58
US10649065B2May 12, 2020
Position detection system
ALPS ALPINE CO LTD1 citations58
US12416998B2Sep 16, 2025
Electrostatic input device
ALPS ALPINE CO LTD0 citations52
US11424086B2Aug 23, 2022
Operation device and operation member
ALPS ALPINE CO LTD0 citations52
US11365571B2Jun 21, 2022
Operation input device and door handle
ALPS ALPINE CO LTD0 citations52
US10710552B2Jul 14, 2020
Smart keyless entry system
ALPS ALPINE CO LTD0 citations52
US11773629B2Oct 3, 2023
Operation detection device and door handle
ALPS ALPINE CO LTD0 citations51
US11492823B2Nov 8, 2022
Door handle
ALPS ALPINE CO LTD0 citations51
US10928909B2Feb 23, 2021
Tactile sensation presenting device for presenting warm/cold information and vibration information
ALPS ALPINE CO LTD0 citations51
US10748392B2Aug 18, 2020
Tactile sensation providing apparatus
ALPS ALPINE CO LTD0 citations51
US11926285B2Mar 12, 2024
Remote communication system
ALPS ALPINE CO LTD0 citations50
US12481017B2Nov 25, 2025
Positioning system
ALPS ALPINE CO LTD0 citations43
US12210085B2Jan 28, 2025
Angle measuring device and angle measuring method
ALPS ALPINE CO LTD0 citations43
US10794706B2Oct 6, 2020
Position detection system
ALPS ALPINE CO LTD0 citations39
US10770644B2Sep 8, 2020
Piezoelectric device
ALPS ALPINE CO LTD0 citations37
US10386455B2Aug 20, 2019
Position detection system
ALPS ALPINE CO LTD0 citations37
ALPS ELECTRIC CO LTD
11 patentsUS6288474B1Sep 11, 2001
Drive detection device for gyroscope
ALPS ELECTRIC CO LTD28 citations92
US6486743B2Nov 26, 2002
Device for driving and detecting oscillator
ALPS ELECTRIC CO LTD7 citations74
US6255760B1Jul 3, 2001
Driving apparatus of piezoelectric vibrator
ALPS ELECTRIC CO LTD14 citations74
US6483356B2Nov 19, 2002
Sinusoidal signal generating circuit providing small phase difference with respect to reference signal and apparatus for driving oscillating element with circuit
ALPS ELECTRIC CO LTD7 citations73
US6016018AJan 18, 2000
Electronic apparatus incorporating battery
ALPS ELECTRIC CO LTD2 citations63
US7238031B2Jul 3, 2007
Contact structure and manufacturing method thereof, and electronic member to which the contact structure is attached and manufacturing method thereof
ALPS ELECTRIC CO LTD4 citations62
US6935867B1Aug 30, 2005
Connection unit between substrated and component and method for fabricating connection unit
ALPS ELECTRIC CO LTD5 citations62
US5894269AApr 13, 1999
Theft monitoring apparatus
ALPS ELECTRIC CO LTD3 citations62
US9083120B2Jul 14, 2015
Socket for electronic components
ALPS ELECTRIC CO LTD2 citations60
US6642772B2Nov 4, 2003
Function circuit that is less prone to be affected by temperature
ALPS ELECTRIC CO LTD0 citations52
US6397676B1Jun 4, 2002
Piezoelectric oscillator and signal detection apparatus using the same
ALPS ELECTRIC CO LTD1 citations52