Inventor
TSUJI HIROHARU
JP51 patents
⚠️ This page may combine multiple inventors who share the name “TSUJI HIROHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
43 patentsUS7874558B2Jan 25, 2011
Sheet processing apparatus and image forming apparatus including the same
CANON KK17 citations93
US7431289B2Oct 7, 2008
Sheet delivery apparatus
CANON KK16 citations93
US11353817B2Jun 7, 2022
Sheet processing apparatus and image forming system
CANON KK6 citations86
US8540229B2Sep 24, 2013
Sheet processing apparatus and image forming apparatus for stably aligning sheets having a long length
CANON KK8 citations84
US8382109B2Feb 26, 2013
Sheet conveying apparatus and image forming apparatus
CANON KK8 citations84
US8360421B2Jan 29, 2013
Sheet processing apparatus and image forming apparatus
CANON KK10 citations84
US8038147B2Oct 18, 2011
Sheet processing apparatus and image forming apparatus including the same
CANON KK11 citations84
US7753368B2Jul 13, 2010
Sheet processing apparatus and image forming apparatus provided with the same
CANON KK9 citations84
US7697883B2Apr 13, 2010
Sheet processing apparatus and image forming apparatus
CANON KK15 citations84
US7637502B2Dec 29, 2009
Sheet processing apparatus with branching paths for post-processing
CANON KK10 citations84
US7963523B2Jun 21, 2011
Sheet stacking apparatus, sheet processing apparatus, and image forming apparatus
CANON KK7 citations83
US7850161B2Dec 14, 2010
Sheet processing apparatus and image forming apparatus
CANON KK10 citations81
US7681880B2Mar 23, 2010
Sheet delivery apparatus
CANON KK5 citations74
US11279585B2Mar 22, 2022
Stacking device and image forming apparatus
CANON KK2 citations73
US11215946B2Jan 4, 2022
Sheet processing apparatus and image forming system
CANON KK3 citations73
US10329113B2Jun 25, 2019
Mount apparatus to be mounted on main body of image forming apparatus, and image forming apparatus including mount apparatus
CANON KK2 citations73
US9567181B2Feb 14, 2017
Image forming apparatus
CANON KK3 citations73
US9551971B2Jan 24, 2017
Sheet storage apparatus and image forming apparatus
CANON KK2 citations73
US11518638B2Dec 6, 2022
Sheet conveyance apparatus, sheet processing apparatus, and image forming system
CANON KK2 citations72
US9617090B2Apr 11, 2017
Image forming apparatus that includes a plurality of sheet storage portions
CANON KK3 citations71
US9446923B2Sep 20, 2016
Sheet conveying apparatus and image forming apparatus
CANON KK6 citations71
US9309075B2Apr 12, 2016
Sheet processing apparatus and image forming apparatus
CANON KK4 citations71
US9388012B2Jul 12, 2016
Sheet storing apparatus and image forming apparatus equipped therewith
CANON KK2 citations63
US9354580B2May 31, 2016
Image forming apparatus
CANON KK2 citations63
US9352926B2May 31, 2016
Sheet stacking apparatus, sheet storing apparatus, and image forming apparatus
CANON KK2 citations63
US9346646B2May 24, 2016
Image forming apparatus and image forming system
CANON KK2 citations63
US9156645B2Oct 13, 2015
Sheet storage apparatus and image forming apparatus
CANON KK2 citations63
US7634214B2Dec 15, 2009
Sheet conveyance apparatus, sheet processing apparatus, and image forming apparatus
CANON KK3 citations63
US12204267B2Jan 21, 2025
Sheet processing apparatus and image forming system
CANON KK0 citations62
US11807482B2Nov 7, 2023
Sheet alignment apparatus, sheet processing apparatus, and image forming system
CANON KK0 citations62
US11662683B2May 30, 2023
Sheet processing apparatus and image forming system
CANON KK1 citations62
US11577929B2Feb 14, 2023
Stacking device and image forming apparatus
CANON KK0 citations62
US11565903B2Jan 31, 2023
Sheet alignment apparatus, sheet processing apparatus, and image forming system
CANON KK0 citations62
US11001468B2May 11, 2021
Mount apparatus to be mounted on main body of image forming apparatus, and image forming apparatus including mount apparatus
CANON KK0 citations62
US12168584B2Dec 17, 2024
Sheet conveyance apparatus, sheet processing apparatus, and image forming system
CANON KK0 citations61
US7547009B2Jun 16, 2009
Sheet processing apparatus and image forming apparatus
CANON KK2 citations61
US10669114B2Jun 2, 2020
Sheet conveyance apparatus controlling direction for conveying sheet, and image forming apparatus
CANON KK0 citations52
US10239721B2Mar 26, 2019
Sheet conveyance apparatus controlling direction for conveying sheet, and image forming apparatus
CANON KK0 citations52
US10025251B2Jul 17, 2018
Image forming apparatus and sheet accommodation unit
CANON KK0 citations52
US9873585B2Jan 23, 2018
Image forming apparatus
CANON KK0 citations52
US9817354B2Nov 14, 2017
Image forming apparatus and sheet accommodation unit
CANON KK0 citations52
US12280976B2Apr 22, 2025
Sheet conveyance apparatus and image forming system
CANON KK0 citations51
US9821977B2Nov 21, 2017
Sheet storage device and image forming apparatus
CANON KK0 citations42
OGATA ATSUSHI
2 patentsTSUJI HIROHARU
2 patentsSEKIYAMA JUNICHI
2 patentsNUMATA TETSUYA
1 patentShowing the top 50 of 51 patents by PatentIndex Score.