Inventor
SHIBASAKI YUUSUKE
JP61 patents
⚠️ This page may combine multiple inventors who share the name “SHIBASAKI YUUSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHIBASAKI YUUSUKE
7 patentsUS10289050B2May 14, 2019
Binding device including binders associated with different maximum bundle thicknesses and image forming apparatus incorporating same
SHIBASAKI YUUSUKE4 citations73
US12129145B2Oct 29, 2024
Enclosing apparatus and image forming system
SHIBASAKI YUUSUKE2 citations72
US9010753B2Apr 21, 2015
Sheet processing apparatus and image forming system
SHIBASAKI YUUSUKE4 citations72
US8480069B2Jul 9, 2013
Sheet processing apparatus and image forming system
SHIBASAKI YUUSUKE5 citations72
US8413974B2Apr 9, 2013
Creasing device and image forming system
SHIBASAKI YUUSUKE5 citations72
US11066268B2Jul 20, 2021
Binding device, post-processing apparatus, and image forming system
SHIBASAKI YUUSUKE2 citations70
US11565905B2Jan 31, 2023
Cutting device, post-processing apparatus, and image forming system
SHIBASAKI YUUSUKE0 citations62
TAKAHASHI WATARU
6 patentsUS9725276B2Aug 8, 2017
Sheet processing device incuding a stacked-sheet-count limiting unit configured to limit the number of sheets holdable in the sheet tray and image forming system
TAKAHASHI WATARU7 citations84
US9440478B2Sep 13, 2016
Paper binding device, paper processing apparatus, image forming apparatus, and image forming system
TAKAHASHI WATARU16 citations84
US9254621B2Feb 9, 2016
Method for attaching crimping members, sheet binding device, and image forming apparatus
TAKAHASHI WATARU11 citations84
US9090051B2Jul 28, 2015
Sheet binding device, sheet processing apparatus, image forming apparatus, image forming system, and sheet binding method
TAKAHASHI WATARU13 citations84
US10562733B2Feb 18, 2020
Sheet processing device including a staple binding unit and a stapleless binding unit and image forming system
TAKAHASHI WATARU2 citations73
US10807827B2Oct 20, 2020
Stack limiting unit for sheet processing device
TAKAHASHI WATARU0 citations52
SUZUKI NOBUYOSHI
5 patentsUS11970019B2Apr 30, 2024
Envelope processing apparatus and image forming system
SUZUKI NOBUYOSHI4 citations74
US10421307B2Sep 24, 2019
Sheet binding system, image forming apparatus with sheet binding system, and method of binding sheet bundle
SUZUKI NOBUYOSHI2 citations73
US10097711B2Oct 9, 2018
Sheet processing device and image forming system
SUZUKI NOBUYOSHI6 citations73
US8991808B2Mar 31, 2015
Sheet processing apparatus, image forming system, and sheet binding method
SUZUKI NOBUYOSHI5 citations73
US12344028B2Jul 1, 2025
Envelope processing apparatus, enclosing-sealing apparatus, and image forming system
SUZUKI NOBUYOSHI0 citations62
SUGIYAMA KEISUKE
3 patentsUS8485514B2Jul 16, 2013
Sheet processing apparatus, image forming system, and sheet processing method
SUGIYAMA KEISUKE7 citations83
US8931773B2Jan 13, 2015
Sheet folding device having inclined stacking surface
SUGIYAMA KEISUKE4 citations72
US12487549B2Dec 2, 2025
Sheet processing apparatus, sheet processing method, and image forming system
SUGIYAMA KEISUKE0 citations51
YOSHIDA RYUJI
2 patentsRICOH CO LTD
2 patentsSAITO TAKASHI
2 patentsMORINAGA TAKUYA
2 patentsISHIKAWA NAOYUKI
2 patentsKUNIEDA AKIRA
2 patentsNAGASAKO SHUUYA
2 patentsFURUHASHI TOMOHIRO
2 patentsHATTORI HITOSHI
2 patentsMATSUSHITA SHINGO
1 patentNAKADA KYOSUKE
1 patentKOJIMA HIDETOSHI
1 patentKONNO KAZUNORI
1 patentAIBA GO
1 patentMATSUDA TAKAHIRO
1 patentYOSHIZAWA SHINGO
1 patentWATANABE TAKAHIRO
1 patentKIKKAWA NAOHIRO
1 patentHIRONO YUSUKE
1 patentFUJISAKI KANAKO
1 patentShowing the top 50 of 61 patents by PatentIndex Score.