Inventor · disambiguated record
Hiromu Izumida
Also filed as: IZUMIDA HIROMU
14 granted patents·7 pending applications·65 citations·filing 1994–2023
89Inventor score
Files withSUMITOMO ELECTRIC INDUSTRIES18IZUMIDA HIROMU1SUMITOMO ELECTRIC ENGINEERING1SUMITOMO SEI STEEL WIRE CORP1
Top patents by PatentIndex Score
21 records- 0187US11186902B2Wire material for canted coil spring and canted coil springSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Granted Nov 30, 2021·2 cites·10 claims
- 0287US6478897B1Heat-resistant alloy wireSUMITOMO ELECTRIC ENGINEERING·Filed 2000·Granted Nov 12, 2002·36 cites·3 claims
- 0382US11459644B2Copper-coated steel wire and canted coil springSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Granted Oct 4, 2022·1 cites·13 claims
- 0480US7717411B2High-strength stainless steel spring and method of manufacturing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2007·Granted May 18, 2010·4 cites·7 claims
- 0572US10475552B2Strand for wiring harness and wiring harnessSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Granted Nov 12, 2019·3 cites·15 claims
- 0665US2024344186A1Steel wire for springsSUMITOMO ELECTRIC INDUSTRIES·Filed 2022·Application pending·0 cites
- 0761US7404865B2Steel wire for heat-resistant spring, heat-resistant spring and method for producing heat-resistant springSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Jul 29, 2008·4 cites·6 claims
- 0858US11807923B2Spring steel wireSUMITOMO ELECTRIC INDUSTRIES·Filed 2020·Granted Nov 7, 2023·0 cites·4 claims
- 0958US11674193B2Canted coil spring and connectorSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Granted Jun 13, 2023·0 cites·17 claims
- 1058US9849531B2Electrode wire for wire electric discharge machining, and method for producing sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted Dec 26, 2017·0 cites·3 claims
- 1157US12091734B2Steel wire and springSUMITOMO ELECTRIC INDUSTRIES·Filed 2020·Granted Sep 17, 2024·0 cites·7 claims
- 1255US7491891B2Composite wire for wire-harness and process for producing the sameSUMITOMO SEI STEEL WIRE CORP·Filed 2004·Granted Feb 17, 2009·1 cites·3 claims
- 1355US2025336564A1Copper-coated steel wireSUMITOMO ELECTRIC INDUSTRIES·Filed 2023·Application pending·0 cites
- 1453US11892048B2Spring steel wireSUMITOMO ELECTRIC INDUSTRIES·Filed 2020·Granted Feb 6, 2024·0 cites·7 claims
- 1550US7230186B2Covered wire and automobile-use wire harnessSUMITOMO ELECTRIC INDUSTRIES·Filed 2004·Granted Jun 12, 2007·4 cites·6 claims
- 1649US2015004052A1Copper alloy and copper alloy wireSUMITOMO ELECTRIC INDUSTRIES·Filed 2012·Application pending·0 cites
- 1746US2019154096A1Wired material for canted coil spring, canted coil spring, and manufacturing methods thereforSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Application pending·0 cites
- 1844US5647313ACombination of adjusting shim and camSUMITOMO ELECTRIC INDUSTRIES·Filed 1994·Granted Jul 15, 1997·10 cites·8 claims
- 1940US2007082223A1Stainless steel wire, spring and method of manufacturing the springIZUMIDA HIROMU·Filed 2004·Application pending·0 cites
- 2035US2019074621A1Connector terminal wire rod and connector including the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2016·Application pending·0 cites
- 2133US2024209481A1Steel wire and springSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →