Inventor · disambiguated record
Shinpei Sugihara
Also filed as: SUGIHARA SHINPEI
45 granted patents·6 pending applications·101 citations·filing 2002–2025
97Inventor score
Top patents by PatentIndex Score
51 records- 0190US9694509B2RefillMAX CO LTD·Filed 2012·Granted Jul 4, 2017·6 cites·13 claims
- 0283US7938306B2Stapler clincher mechanismMAX CO LTD·Filed 2009·Granted May 10, 2011·10 cites·8 claims
- 0382US10577215B2Stapler, post-processing apparatus and image forming systemMAX CO LTD·Filed 2016·Granted Mar 3, 2020·3 cites·20 claims
- 0482US6715654B2Staple cartridge systemMAX CO LTD·Filed 2002·Granted Apr 6, 2004·25 cites·6 claims
- 0581US2025339893A1Binding machineMAX CO LTD·Filed 2025·Application pending·0 cites
- 0680US12122544B2Binding machineMAX CO LTD·Filed 2023·Granted Oct 22, 2024·0 cites·9 claims
- 0780US8146906B2Sheet processing apparatusSUGIHARA SHINPEI·Filed 2010·Granted Apr 3, 2012·6 cites·3 claims
- 0878US2024300003A1Binding machineMAX CO LTD·Filed 2024·Application pending·0 cites
- 0977US10688680B2Staple-refillMAX CO LTD·Filed 2017·Granted Jun 23, 2020·1 cites·14 claims
- 1077US7644851B2StaplerMAX CO LTD·Filed 2005·Granted Jan 12, 2010·7 cites·14 claims
- 1177US2024254786A1Binding machineMAX CO LTD·Filed 2024·Application pending·0 cites
- 1276US9687996B2RefillMAX CO LTD·Filed 2012·Granted Jun 27, 2017·4 cites·5 claims
- 1376US9586334B2RefillMAX CO LTD·Filed 2012·Granted Mar 7, 2017·4 cites·9 claims
- 1475US12005489B2Binding machineMAX CO LTD·Filed 2022·Granted Jun 11, 2024·0 cites·11 claims
- 1574US12303964B2Binding machineMAX CO LTD·Filed 2023·Granted May 20, 2025·0 cites·1 claims
- 1673US11524802B2Binding machineMAX CO LTD·Filed 2019·Granted Dec 13, 2022·1 cites·14 claims
- 1771US10603811B2StaplerMAX CO LTD·Filed 2017·Granted Mar 31, 2020·1 cites·3 claims
- 1871US8251272B2StaplerSUGIHARA SHINPEI·Filed 2010·Granted Aug 28, 2012·3 cites·1 claims
- 1970US11952154B2Binding machineMAX CO LTD·Filed 2021·Granted Apr 9, 2024·0 cites·4 claims
- 2070US11878823B2Binding machineMAX CO LTD·Filed 2022·Granted Jan 23, 2024·0 cites·8 claims
- 2170US11858670B2Binding machineMAX CO LTD·Filed 2021·Granted Jan 2, 2024·0 cites·9 claims
- 2270US11833573B2Binding machineMAX CO LTD·Filed 2022·Granted Dec 5, 2023·0 cites·2 claims
- 2370US10882173B2StaplerMAX CO LTD·Filed 2017·Granted Jan 5, 2021·1 cites·7 claims
- 2470US8905285B2Electric staplerSUGIHARA SHINPEI·Filed 2010·Granted Dec 9, 2014·3 cites·9 claims
- 2569US7621434B2Clincher device of staplerMAX CO LTD·Filed 2006·Granted Nov 24, 2009·4 cites·5 claims
- 2668US9604386B2RefillMAX CO LTD·Filed 2012·Granted Mar 28, 2017·2 cites·10 claims
- 2766US8523039B2StaplerSUGIHARA SHINPEI·Filed 2010·Granted Sep 3, 2013·2 cites·8 claims
- 2864US12006709B2Binding machineMAX CO LTD·Filed 2019·Granted Jun 11, 2024·0 cites·11 claims
- 2964US7243830B2Staple-leg guide mechanismMAX CO LTD·Filed 2003·Granted Jul 17, 2007·9 cites·6 claims
- 3063US9242392B2Refill caseSHIMIZU TOSHIO·Filed 2010·Granted Jan 26, 2016·2 cites·4 claims
- 3163US9162368B2Electric staplerKAMEDA FUTOSHI·Filed 2012·Granted Oct 20, 2015·2 cites·8 claims
- 3261US12110140B2Binding machineMAX CO LTD·Filed 2022·Granted Oct 8, 2024·0 cites·7 claims
- 3359US12031341B2Binding machineMAX CO LTD·Filed 2022·Granted Jul 9, 2024·0 cites·11 claims
- 3459US11077579B2Staple-refillMAX CO LTD·Filed 2018·Granted Aug 3, 2021·0 cites·10 claims
- 3559US10906201B2Staple-refillMAX CO LTD·Filed 2017·Granted Feb 2, 2021·0 cites·6 claims
- 3658US11890732B2Binding machineMAX CO LTD·Filed 2019·Granted Feb 6, 2024·0 cites·12 claims
- 3758US2020156897A1Stapler, post-processing apparatus and image forming systemMAX CO LTD·Filed 2020·Application pending·0 cites
- 3856US12370596B2Binding machineMAX CO LTD·Filed 2019·Granted Jul 29, 2025·0 cites·7 claims
- 3956US12134905B2Binding machineMAX CO LTD·Filed 2022·Granted Nov 5, 2024·0 cites·21 claims
- 4056US2024416409A1Motor and binding machineMAX CO LTD·Filed 2024·Application pending·0 cites
- 4155US2024416408A1Binding machineMAX CO LTD·Filed 2024·Application pending·0 cites
- 4251US12060719B2Binding machineMAX CO LTD·Filed 2019·Granted Aug 13, 2024·0 cites·9 claims
- 4351US10695942B2StaplerMAX CO LTD·Filed 2017·Granted Jun 30, 2020·0 cites·18 claims
- 4449US11486155B2Binding machineMAX CO LTD·Filed 2019·Granted Nov 1, 2022·0 cites·12 claims
- 4548US12179253B2Binding machineMAX CO LTD·Filed 2019·Granted Dec 31, 2024·0 cites·12 claims
- 4647US11781328B2Binding machineMAX CO LTD·Filed 2019·Granted Oct 10, 2023·0 cites·13 claims
- 4747US7661570B2StaplerMAX CO LTD·Filed 2005·Granted Feb 16, 2010·0 cites·9 claims
- 4843US10654190B2Stapler, post-processing apparatus and image forming systemMAX CO LTD·Filed 2016·Granted May 19, 2020·0 cites·16 claims
- 4942USD939911SStaple refillMAX CO LTD·Filed 2019·Granted Jan 4, 2022·2 cites·1 claims
- 5036USD694601SStaple cartridgeMAX CO LTD·Filed 2013·Granted Dec 3, 2013·2 cites·1 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →