Inventor
WAKUDA HIROSHI
JP34 patents
⚠️ This page may combine multiple inventors who share the name “WAKUDA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALPS ALPINE CO LTD
17 patentsUS11086350B2Aug 10, 2021
Input apparatus, method for controlling input apparatus, and control program
ALPS ALPINE CO LTD7 citations83
US11770086B2Sep 26, 2023
Operation device and vibration generating device
ALPS ALPINE CO LTD2 citations73
US11435832B2Sep 6, 2022
Input device, control method, and non-transitory recording medium
ALPS ALPINE CO LTD2 citations73
US10916108B2Feb 9, 2021
Rotation-type manipulation device, control method for the same, and program
ALPS ALPINE CO LTD2 citations73
US10496173B2Dec 3, 2019
Manipulation feeling imparting input device
ALPS ALPINE CO LTD3 citations73
US11874968B2Jan 16, 2024
Electronic device
ALPS ALPINE CO LTD0 citations62
US11861067B2Jan 2, 2024
Tactile-sensation providing device
ALPS ALPINE CO LTD0 citations62
US11379052B2Jul 5, 2022
Input device
ALPS ALPINE CO LTD1 citations62
US10839657B2Nov 17, 2020
Rotation-type manipulation device, control method for the same, and program
ALPS ALPINE CO LTD1 citations62
US11762472B2Sep 19, 2023
Input device and input module
ALPS ALPINE CO LTD0 citations57
US12103040B2Oct 1, 2024
Vibration generating device
ALPS ALPINE CO LTD0 citations52
US11909290B2Feb 20, 2024
Electromagnetic drive device and operation device
ALPS ALPINE CO LTD0 citations52
US11886640B2Jan 30, 2024
Operation device
ALPS ALPINE CO LTD0 citations51
US10658139B2May 19, 2020
Input device and method for controlling input device
ALPS ALPINE CO LTD0 citations51
US12125650B2Oct 22, 2024
Switch, switch module, and method of manufacturing switch module
ALPS ALPINE CO LTD0 citations50
US10930445B2Feb 23, 2021
Rotary operating device, method of controlling rotary operating device, and storage medium
ALPS ALPINE CO LTD0 citations47
US10635193B2Apr 28, 2020
Operation device
ALPS ALPINE CO LTD0 citations39
ALPS ELECTRIC CO LTD
14 patentsUS7005811B2Feb 28, 2006
Bodily sensed vibration generator system
ALPS ELECTRIC CO LTD45 citations92
US5959952ASep 28, 1999
Track-follow control device
ALPS ELECTRIC CO LTD27 citations92
US6535347B1Mar 18, 2003
Head controlling device in a disk apparatus
ALPS ELECTRIC CO LTD9 citations73
US6356519B1Mar 12, 2002
Disk apparatus for moving head to center of target track in seek operation
ALPS ELECTRIC CO LTD11 citations73
US5739661AApr 14, 1998
Stepping motor driver
ALPS ELECTRIC CO LTD14 citations73
US10126819B2Nov 13, 2018
Vibration generating device and manipulation feeling imparting input device using the vibration generating device
ALPS ELECTRIC CO LTD2 citations71
US9417718B2Aug 16, 2016
Input apparatus with force feedback
ALPS ELECTRIC CO LTD3 citations70
US6307703B1Oct 23, 2001
Magnetic disk apparatus
ALPS ELECTRIC CO LTD3 citations63
US6606217B1Aug 12, 2003
Head control unit in a disk apparatus
ALPS ELECTRIC CO LTD2 citations62
US5828629AOct 27, 1998
Optical recording and/or reproducing apparatus with stupping motor drive frequency which is lower than resonant frequency of transmission system
ALPS ELECTRIC CO LTD0 citations52
US6515816B1Feb 4, 2003
Medium distinguishing method of a disk used in a disk drive
ALPS ELECTRIC CO LTD0 citations51
US9760173B2Sep 12, 2017
Electronic apparatus and vibration control method
ALPS ELECTRIC CO LTD0 citations42
US9983741B2May 29, 2018
Capacitive input device
ALPS ELECTRIC CO LTD0 citations41
US10191563B2Jan 29, 2019
Manipulation input device that detects a manipulation force to move a manipulation member
ALPS ELECTRIC CO LTD0 citations32