Inventor
TACHIBANA YUTA
JP25 patents
⚠️ This page may combine multiple inventors who share the name “TACHIBANA YUTA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONICA MINOLTA INC
19 patentsUS10141878B2Nov 27, 2018
Controller for permanent magnet synchronous motor, and control method for estimating initial position of rotor
KONICA MINOLTA INC2 citations72
US9893675B2Feb 13, 2018
Motor control device and image forming apparatus including the same
KONICA MINOLTA INC2 citations71
US11387758B2Jul 12, 2022
Motor controller and image forming apparatus
KONICA MINOLTA INC0 citations52
US11152879B2Oct 19, 2021
Motor control device, method of estimating initial position of magnetic pole of rotor, and image forming apparatus
KONICA MINOLTA INC0 citations52
US11233471B2Jan 25, 2022
Motor control device, image forming apparatus, and method for estimating initial position of magnetic pole of rotor
KONICA MINOLTA INC0 citations51
US11223309B2Jan 11, 2022
Motor control device, method of estimating initial position of magnetic pole of rotor, and image forming apparatus
KONICA MINOLTA INC0 citations51
US11218101B2Jan 4, 2022
Motor control device, method of estimating initial position of magnetic pole of rotor, and image forming apparatus
KONICA MINOLTA INC0 citations51
US9533850B2Jan 3, 2017
Image forming apparatus
KONICA MINOLTA INC1 citations51
US9056493B2Jun 16, 2015
Image forming apparatus which performs a cleaning operation to remove a film deposited in a motor
KONICA MINOLTA INC0 citations51
US8899581B2Dec 2, 2014
Image processing apparatus, rotation control method for motor, and computer-readable recording medium
KONICA MINOLTA INC1 citations51
US12210306B2Jan 28, 2025
Image forming system, resistance detection device, resistance detection method, and program
KONICA MINOLTA INC0 citations50
US11990856B2May 21, 2024
Rotation detector and image forming apparatus
KONICA MINOLTA INC0 citations50
US10790767B2Sep 29, 2020
Control device of permanent magnet synchronous motor and image forming device
KONICA MINOLTA INC0 citations41
US10651765B2May 12, 2020
Motor controller, image forming apparatus and motor controlling method
KONICA MINOLTA INC0 citations40
US10141877B2Nov 27, 2018
Controller for permanent magnet synchronous motor, control method, and image forming apparatus
KONICA MINOLTA INC0 citations40
US10081508B2Sep 25, 2018
Sheet feeder, document reader, and image forming apparatus
KONICA MINOLTA INC0 citations40
US10020760B2Jul 10, 2018
Control method for three-phase dc brush less motor, control device, and image forming device
KONICA MINOLTA INC0 citations40
US9929686B2Mar 27, 2018
Controller for permanent magnet synchronous motor, image forming apparatus, and control method
KONICA MINOLTA INC0 citations40
US9632447B2Apr 25, 2017
Image forming apparatus having variable developing roller voltage change
KONICA MINOLTA INC0 citations40
TACHIBANA YUTA
3 patentsUS8629643B2Jan 14, 2014
Image forming apparatus having stepping motor arranged in conveying path for paper, and method for controlling stepping motor in image forming apparatus
TACHIBANA YUTA11 citations81
US8639366B2Jan 28, 2014
Control apparatus and image forming apparatus
TACHIBANA YUTA0 citations49
US9318985B2Apr 19, 2016
Image forming apparatus including motor that drives image forming apparatus, controller that controls motor, and sensor
TACHIBANA YUTA0 citations39
KONICA MINOLTA BUSINESS TECH
3 patentsUS7992868B2Aug 9, 2011
Image forming apparatus capable of detecting edge portion of sheet being fed
KONICA MINOLTA BUSINESS TECH2 citations61
US7209693B2Apr 24, 2007
Imaging apparatus and imaging method therefore
KONICA MINOLTA BUSINESS TECH4 citations61
US7913102B2Mar 22, 2011
Variable frequency clock output circuit and apparatus, motor driving apparatus, and image forming apparatus
KONICA MINOLTA BUSINESS TECH0 citations41