Inventor
SUGIHARA SHINPEI
JP47 patents
⚠️ This page may combine multiple inventors who share the name “SUGIHARA SHINPEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MAX CO LTD
41 patentsUS6715654B2Apr 6, 2004
Staple cartridge system
MAX CO LTD25 citations92
US9694509B2Jul 4, 2017
Refill
MAX CO LTD6 citations84
US7938306B2May 10, 2011
Stapler clincher mechanism
MAX CO LTD10 citations84
US7644851B2Jan 12, 2010
Stapler
MAX CO LTD7 citations74
US7243830B2Jul 17, 2007
Staple-leg guide mechanism
MAX CO LTD9 citations74
USD939911SJan 4, 2022
Staple refill
MAX CO LTD2 citations73
US10688680B2Jun 23, 2020
Staple-refill
MAX CO LTD1 citations73
US10577215B2Mar 3, 2020
Stapler, post-processing apparatus and image forming system
MAX CO LTD3 citations73
US9687996B2Jun 27, 2017
Refill
MAX CO LTD4 citations73
US9604386B2Mar 28, 2017
Refill
MAX CO LTD2 citations73
US9586334B2Mar 7, 2017
Refill
MAX CO LTD4 citations73
US7621434B2Nov 24, 2009
Clincher device of stapler
MAX CO LTD4 citations63
US12122544B2Oct 22, 2024
Binding machine
MAX CO LTD0 citations62
US11952154B2Apr 9, 2024
Binding machine
MAX CO LTD0 citations62
US11858670B2Jan 2, 2024
Binding machine
MAX CO LTD0 citations62
US11077579B2Aug 3, 2021
Staple-refill
MAX CO LTD0 citations62
US10906201B2Feb 2, 2021
Staple-refill
MAX CO LTD0 citations62
US10882173B2Jan 5, 2021
Stapler
MAX CO LTD1 citations62
US10603811B2Mar 31, 2020
Stapler
MAX CO LTD1 citations62
USD869924SDec 17, 2019
Container for staple fragment
MAX CO LTD1 citations62
USD694601SDec 3, 2013
Staple cartridge
MAX CO LTD2 citations62
US12005489B2Jun 11, 2024
Binding machine
MAX CO LTD0 citations61
US11878823B2Jan 23, 2024
Binding machine
MAX CO LTD0 citations61
US11524802B2Dec 13, 2022
Binding machine
MAX CO LTD1 citations61
US12303964B2May 20, 2025
Binding machine
MAX CO LTD0 citations58
US11833573B2Dec 5, 2023
Binding machine
MAX CO LTD0 citations58
US12589428B2Mar 31, 2026
Lock regulation mechanism for a binding machine
MAX CO LTD0 citations52
US12569905B2Mar 10, 2026
Tool and binding machine
MAX CO LTD0 citations52
US12110140B2Oct 8, 2024
Binding machine
MAX CO LTD0 citations52
US12031341B2Jul 9, 2024
Binding machine
MAX CO LTD0 citations52
US7661570B2Feb 16, 2010
Stapler
MAX CO LTD0 citations52
US11486155B2Nov 1, 2022
Binding machine
MAX CO LTD0 citations51
US12370596B2Jul 29, 2025
Binding machine
MAX CO LTD0 citations50
US12179253B2Dec 31, 2024
Binding machine
MAX CO LTD0 citations50
US12134905B2Nov 5, 2024
Binding machine
MAX CO LTD0 citations50
US12060719B2Aug 13, 2024
Binding machine
MAX CO LTD0 citations50
US12006709B2Jun 11, 2024
Binding machine
MAX CO LTD0 citations50
US11890732B2Feb 6, 2024
Binding machine
MAX CO LTD0 citations50
US11781328B2Oct 10, 2023
Binding machine
MAX CO LTD0 citations50
US10695942B2Jun 30, 2020
Stapler
MAX CO LTD0 citations42
US10654190B2May 19, 2020
Stapler, post-processing apparatus and image forming system
MAX CO LTD0 citations40