Inventor · disambiguated record
Kazuaki Kashiwaguma
Also filed as: KASHIWAGUMA KAZUAKI
14 granted patents·2 pending applications·96 citations·filing 2003–2021
91Inventor score
Top patents by PatentIndex Score
16 records- 0187US11873673B2Single-axis hingeSUGATSUNE KOGYO·Filed 2020·Granted Jan 16, 2024·3 cites·8 claims
- 0287US9353562B2Door opening and closing deviceSUGATSUNE KOGYO·Filed 2013·Granted May 31, 2016·14 cites·17 claims
- 0385US8894162B2Stay for opening and closing of doorKASHIWAGUMA KAZUAKI·Filed 2009·Granted Nov 25, 2014·19 cites·11 claims
- 0474US9181743B2Door opening/closing device unit and method for mounting the sameKASHIWAGUMA KAZUAKI·Filed 2012·Granted Nov 10, 2015·8 cites·7 claims
- 0572US8739468B2Door opening and closing deviceYAMAGUCHI KOUSHI·Filed 2010·Granted Jun 3, 2014·8 cites·13 claims
- 0664USD716129SHinge for furnitureKASHIWAGUMA KAZUAKI·Filed 2012·Granted Oct 28, 2014·14 cites·1 claims
- 0760USD716130SHinge for furnitureKASHIWAGUMA KAZUAKI·Filed 2012·Granted Oct 28, 2014·12 cites·1 claims
- 0858US7178199B2HingeSUGATSUNE KOGYO·Filed 2003·Granted Feb 20, 2007·12 cites·10 claims
- 0956US11118389B2Retracting device and retracting device setSUGATSUNE KOGYO·Filed 2019·Granted Sep 14, 2021·1 cites·5 claims
- 1049US12071796B2Hinge mounting structureSUGATSUNE KOGYO·Filed 2021·Granted Aug 27, 2024·0 cites·6 claims
- 1144US11284729B2Damper device set and cooling and/or freezing showcaseSUGATSUNE KOGYO·Filed 2017·Granted Mar 29, 2022·0 cites·13 claims
- 1241US2013026318A1Door opening/closing device with support member and support member for door opening/closing deviceSUGATSUNE KOGYO·Filed 2012·Application pending·0 cites
- 1340USD744315SDoor closerSUGATSUNE KOGYO·Filed 2014·Granted Dec 1, 2015·3 cites·1 claims
- 1439US12006750B2Hinge having damper and coil springSUGATSUNE KOGYO·Filed 2020·Granted Jun 11, 2024·0 cites·6 claims
- 1539US2023193672A1Hinge mounting structureSUGATSUNE KOGYO·Filed 2021·Application pending·0 cites
- 1635USD639136SDoor closerSUGATSUNE KOGYO·Filed 2010·Granted Jun 7, 2011·2 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →