Inventor
TOKUMA NAOTO
JP32 patents
⚠️ This page may combine multiple inventors who share the name “TOKUMA NAOTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
27 patentsUS10183829B2Jan 22, 2019
Sheet stacking apparatus and image forming apparatus
CANON KK6 citations84
US9932194B2Apr 3, 2018
Sheet discharge apparatus and image forming apparatus having same
CANON KK12 citations84
US9914611B2Mar 13, 2018
Sheet stacking apparatus and image forming apparatus
CANON KK8 citations84
US9102497B2Aug 11, 2015
Sheet stacking apparatus, sheet processing apparatus and image forming apparatus
CANON KK14 citations84
US9067753B2Jun 30, 2015
Sheet stacking apparatus and image forming apparatus
CANON KK18 citations84
US9033330B2May 19, 2015
Sheet processing apparatus with two image forming devices
CANON KK10 citations84
US8851468B2Oct 7, 2014
Sheet stacking apparatus and image forming apparatus
CANON KK10 citations84
US10782639B2Sep 22, 2020
Measurement apparatus, image forming apparatus and image forming system
CANON KK5 citations73
US10317836B2Jun 11, 2019
Sheet stacking apparatus and an image forming apparatus
CANON KK4 citations73
US10294059B2May 21, 2019
Image forming apparatus and sheet processing apparatus
CANON KK6 citations73
US10054892B2Aug 21, 2018
Sheet processing apparatus and image forming apparatus
CANON KK2 citations73
US9890011B2Feb 13, 2018
Sheet processing apparatus and image forming apparatus
CANON KK6 citations73
US11606473B2Mar 14, 2023
Image reading apparatus and image forming system
CANON KK3 citations71
US11835901B2Dec 5, 2023
Measuring device and image forming apparatus
CANON KK0 citations62
US11061351B2Jul 13, 2021
Measuring device and image forming apparatus
CANON KK1 citations62
US9387717B2Jul 12, 2016
Sheet processing apparatus and image forming apparatus with rotary member to convey sheets
CANON KK2 citations62
US12063334B2Aug 13, 2024
Image reading apparatus and image forming system
CANON KK0 citations61
US12522459B2Jan 13, 2026
Sheet conveying apparatus and image forming apparatus
CANON KK0 citations52
US11822278B2Nov 21, 2023
Image forming apparatus
CANON KK0 citations52
US11518634B2Dec 6, 2022
Reading apparatus and image forming system
CANON KK0 citations52
US11496640B2Nov 8, 2022
Image forming apparatus
CANON KK0 citations52
US11427422B2Aug 30, 2022
Measurement apparatus and image forming apparatus
CANON KK0 citations52
US9010744B2Apr 21, 2015
Sheet processing apparatus and image forming apparatus
CANON KK1 citations52
US11526106B2Dec 13, 2022
Image forming apparatus
CANON KK0 citations50
US11501124B2Nov 15, 2022
Measuring device, image reading apparatus and image forming system for controlling movement of a sheet
CANON KK0 citations50
US11496641B2Nov 8, 2022
Image reading apparatus and image forming apparatus
CANON KK0 citations50
US9833967B2Dec 5, 2017
Sheet processing apparatus and image forming apparatus
CANON KK0 citations42